MB89656AR FUJITSU [Fujitsu Component Limited.], MB89656AR Datasheet - Page 2

• Manufacturer Part Number: MB89656AR
• Description: 8-bit Proprietary Microcontroller
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

2
MB89650AR Series
(Continued)
Classification
ROM size
RAM size
LCD display
RAM
CPU functions
Ports
8-bit timer 1,
8-bit timer 2
Parameter
• 8-bit PWM timers: 2 channels (A maximum of 4 channels can be used for output.)
• 8/16-bit timer/counter: 4 channels (16 bits
• 8-bit serial I/O: 1 channel
• 8-bit A/D converter: 8 channels
• External interrupt 1
• External interrupt 2 (wake-up function)
• Watch prescaler
• LCD controller/driver: 16 to 32 segments
• Power-on reset function
• Low-power consumption modes (subclock mode, watch mode, sleep mode, and stop mode)
• LQFP-100 and QFP-100 packages
PRODUCT LINEUP
Four independent channels with edge detection function
Twelve “L” level-interrupt channels
Part number
MB89653AR
256
8 K
(internal
ROM)
mask
16-bit timer operation (toggled output capable, operating clock cycle: 0.8 to 12.8 s)
8-bit timer operation (toggled output capable, operating clock cycle: 0.8 to 12.8 s)
8 bits
Input ports
Output ports
I/O ports
Total
8 bits
Number of instructions
Instruction bit length
Instruction length
Data bit length
Minimum execution time
Interrupt processing time
2 output channels are enabled when operating as an 8-bit timer.
MB89655AR MB89656AR MB89657AR
16 K
512
Mass production products
(internal
(mask ROM products)
ROM)
mask
8 bits
8 bits
2 to 4 commons
2 channels)
24 K
768
(internal
ROM)
mask
: 136
: 8 bits
: 1 to 3 bytes
: 1, 8, 16 bits
: 0.4 s/10 MHz to 6.4 s/10 MHz, 61.0 s/32.768 kHz
: 3.6 s/10 MHz to 57.6 s/10 MHz, 549.3 s/32.768 kHz
: 8 (All also serve as peripherals.)
: 8 (All also serve as peripherals.)
: 48 (All also serve as peripherals.)
: 64
8 bits
8 bits
16
32 K 8 bits
8 bits
(internal
ROM)
mask
PROM product
programming
programmer)
MB89P657A
with general-
32 K
1 K
One-time
(internal
purpose
EPROM
PROM,
8 bits
8 bits
(external ROM)
evaluation and
MB89PV650A
development)
32 K
product (for
Piggyback/
evaluation
(Continued)
8 bits