FUJITSU SEMICONDUCTOR
DATA SHEET
DS07-12608-2E
8-bit Proprietary Microcontrollers
CMOS
F MC-8FX MB95140 Series
MB95F146S/F146W/FV100D-101
■
DESCRIPTION
The MB95140 series is general-purpose, single-chip microcontrollers. In addition to a compact instruction set,
the microcontrollers contain a variety of peripheral functions.
Note : F
2
MC is the abbreviation of FUJITSU Flexible Microcontroller.
2
■
FEATURE
•
F
2
MC-8FX CPU core
Instruction set optimized for controllers
• Multiplication and division instructions
• 16-bit arithmetic operations
• Bit test branch instruction
• Bit manipulation instructions etc.
•
Clock
• Main clock
• Main PLL clock
• Sub clock (for dual clock product)
• Sub PLL clock (for dual clock product)
(Continued)
Be sure to refer to the “Check Sheet” for the latest cautions on development.
“Check Sheet” is seen at the following support page
URL : http://www.fujitsu.com/global/services/microelectronics/product/micom/support/index.html
“Check Sheet” lists the minimal requirement items to be checked to prevent problems beforehand in system
development.
Copyright©2006-2007 FUJITSU LIMITED All rights reserved
MB95140 Series
(Continued)
•
Timer
• 8/16-bit compound timer
×
2 channels
• 8/16-bit PPG
×
2 channels
• 16-bit PPG
• Timebase timer
• Watch prescaler (for dual clock product)
•
LIN-UART
• Full duplex double buffer
• Clock asynchronous (UART) or clock synchronous (SIO) serial data transfer capable
•
UART/SIO
• Full duplex double buffer
• Clock asynchronous (UART) or clock synchronous (SIO) serial data transfer capable
•
External interrupt
• Interrupt by edge detection (rising, falling, or both edges can be selected)
• Can be used to recover from low-power consumption (standby) modes.
•
8/10-bit A/D converter
8-bit or 10-bit resolution can be selected.
•
Low-power consumption (standby) mode
• Stop mode
• Sleep mode
• Watch mode (for dual clock product)
• Timebase timer mode
•
I/O port
• The number of maximum ports
•
Single clock product : 24 ports
•
Dual clock product : 22 ports
• Port configuration
•
General-purpose I/O ports (CMOS) : Single-clock product : 24 ports
: Dual-clock product : 22 ports
•
Flash memory security function
Protects the content of Flash memory (Flash memory device only)
2
MB95140 Series
■
PRODUCT LINEUP
Part number
*1
MB95F146S
Parameter
Type
ROM capacity
RAM capacity
Reset output
Option
Clock system
Low voltage
detection reset
Number of basic instructions
Instruction bit length
Instruction length
Data bit length
Minimum instruction execution time
Interrupt processing time
Single clock product : 24 ports
Single clock
No
: 136
: 8 bits
: 1 to 3 bytes
: 1, 8, and 16 bits
: 61.5 ns (at machine clock frequency 16.25 MHz)
: 0.6
µs
(at machine clock frequency 16.25 MHz)
Dual clock product : 22 ports
Flash memory
product
32K bytes
1K byte
No
Dual clock
MB95F146W
CPU functions
General purpose
I/O ports
Timebase timer
Watchdog timer
Peripheral functions
Wild register
Interrupt cycle : 0.5 ms, 2.1 ms, 8.2 ms, 32.8 ms (at 4 MHz main oscillation clock)
Reset generated cycle
At 10 MHz main oscillation clock : Min 105 ms
At 32.768 kHz sub oscillation clock (for dual clock product) : Min 250 ms
Capable of replacing 3 bytes of ROM data
Data transfer capable in UART/SIO
Full duplex double buffer, variable data length (5/6/7/8 bits), built-in baud rate generator
NRZ type transfer format, error detected function
LSB-first or MSB-first can be selected.
Clock asynchronous (UART) or clock synchronous (SIO) serial data transfer capable
Dedicated reload timer allowing a wide range of communication speeds to be set.
Full duplex double buffer.
Clock asynchronous (UART) or clock synchronous (SIO) serial data transfer capable
LIN functions available as the LIN master or LIN slave.
8-bit or 10-bit resolution can be selected.
(Continued)
UART/SIO
LIN-UART
8/10-bit A/D
converter
(8 channels)
3
MB95140 Series
(Continued)
Part number
*1
MB95F146S
Parameter
Each channel of the timer can be used as “8-bit timer
×
2 channels” or “16-bit timer
×
1
channel”.
8/16-bit compound
Built-in timer function, PWC function, PWM function, capture function and square wave
timer (2 channels)
form output
Count clock : 7 internal clocks and external clock can be selected.
16-bit PPG
PWM mode or one-shot mode can be selected.
Counter operating clock : 8 selectable clock sources
Support for external trigger start
Each channel of the PPG can be used as “8-bit PPG
×
2 channels” or “16-bit PPG
×
1
channel”.
Counter operating clock : 8 selectable clock sources
Count clock : 4 selectable clock sources (125 ms, 250 ms, 500 ms, or 1 s)
Counter value can be set from 0 to 63. (Capable of counting for 1 minute when selecting
clock source 1 second and setting counter value to 60)
4 selectable interval times (125 ms, 250 ms, 500 ms, or 1 s)
Interrupt by edge detection (rising, falling, or both edges can be selected.)
Can be used to recover from standby modes.
Supports automatic programming, Embedded Algorithm
TM *2
Write/Erase/Erase-Suspend/Resume commands
A flag indicating completion of the algorithm
Number of write/erase cycles (Minimum) : 10000 times
Data retention time : 20 years
Boot block configuration
Erase can be performed on each block
Block protection with external programming voltage
Flash Security Feature for protecting the content of the Flash
Sleep, stop, watch (for dual clock product), and timebase timer
MB95F146W
8/16-bit PPG
(2 channels)
Peripheral functions
4
Watch counter
(for dual clock
product)
Watch prescaler
(for dual clock
product)
External interrupt
(12 channels)
Flash memory
Standby mode
*1 : MASK ROM products are currently under consideration.
*2 : Embedded Algorithm is a trade mark of Advanced Micro Devices Inc.
Note : Part number of the evaluation device in MB95140 series is MB95FV100D-101. When using it, the MCU
board (MB2146-301A) is required.
MB95140 Series
■
OSCILLATION STABILIZATION WAIT TIME
The initial value of the main clock oscillation stabilization wait time is fixed to the maximum value.
The maximum value is shown as follows.
Oscillation stabilization wait time
(2
14
−
2) /F
CH
Remarks
Approx. 4.10 ms (at 4 MHz main oscillation clock)
■
PACKAGES AND CORRESPONDING PRODUCTS
Part number
Package
FPT-32P-M21
BGA-224P-M08
: Available
: Unavailable
MB95F146S
MB95F146W
MB95FV100D-101
5
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
