FUJITSU SEMICONDUCTOR
DATA SHEET
DS07-12545-1E
8-bit Proprietary Microcontroller
CMOS
F
2
MC-8L MB89960 Series
MB89965/P965A/F969A/
MB89PV960
s
DESCRIPTION
The MB89960 series is a single-chip microcontroller that utilizes the F
2
MC-8L core for low voltage and high speed
performance. The microcontroller contains a range of peripheral functions including timers, a serial interface, I
2
C
interface, A/D converter, and external interrupts. The internal I
2
C interface complies with the SM bus standard
and supports an SM bus battery controller.
s
FEATURES
• Range of package options
• QFP and MQFP packages (0.8 mm pitch)
• LQFP package (0.5 mm and 0.65 mm pitch)
•
High speed operation at low voltage
Minimum instruction execution time
=
0.4
µs
(for a 10 MHz oscillation)
•
F
2
MC-8L CPU core
Instruction set optimized for controller applications
• Multiplication and division instructions
• 16-bit arithmetic operations
• Bit test branch instructions
• Bit manipulation instructions, etc.
•
Dual-clock control system
• Main clock : 10 MHz max.
(Four speed settings available, oscillation halts in sub-clock mode)
• Sub-clock : 32.768 kHz (Operation clock for sub-clock mode)
•
•
•
•
Four channels
8/16-bit timer/counter (8-bit
×
2 channels or 16-bit
×
1 channel)
21-bit timebase timer
Clock prescaler (15-bit)
•
Serial I/O
Selectable transfer format (MSB-first or LSB-first) supports communications with a wide range of devices.
•
A/D converter
10-bit
×
4 channels
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