Fujitsu F2MC-8L MB89620 Series Hardware Manual page 23

1
1. MB89620 Series Features
The MB89620 series are single-chip microcontrollers use the F
can operate at low voltage but at high-speed.
The microcontrollers contain a variety of peripheral functions such as timers, serial
interfaces, an A/D converter, and an external interrupt. The MB89620 series is
applicable to a wide range of applications from consumer products to industrial
equipment, including portable devices.
n MB89620 Series Features
l Various package options
• Two types of QFP packages (1-mm or 0.65-mm lead pitch)
• One type of SQFP package (0.5-mm lead pitch)
• SH-DIP package
High-speed processing at low voltage
l
Minimum execution time: 0.4 µ s/3.5 V, 0.8 µ s/2.7 V
2
l F MC-8L family CPU core
Instruction set optimized for controllers
• Multiplication and division instructions
• 16-bit arithmetic operations
• Test and branch instructions
• Bit manipulation instructions, etc.
l Four types of times
• 8-bit PWM timer (also usable as an interval timer)
• 8-bit pulse width count timer (Continuous measurement capable, applicable to remote
control, etc.)
• 16-bit timer/counter
• 20-bit timebase timer
Two serial interfaces (8-bit serial I/O-1, 8-bit serial I/O-2 )
l
Switchable transfer direction (MSB first or LSB first) allows communication with various
equipment.
l 8-bit A/D converter: 8 channels
Sense function enabling voltage comparison at 4.8 µ s (at 10 MHz source oscillation)
•
• Activation by an external clock input capable
l External interrupt: 4 channels
Four channels are independent and capable of wake-up from low-power consumption modes
(with an edge detection function).
Low-power consumption (standby modes)
l
• Stop mode (Oscillation stops to minimize the current consumption.)
• Sleep mode (The CPU stops to reduce the current consumption to approx. 1/3 of normal.)
2
CHAPTER 1 OVERVIEW
2
MC-8L CPU core which
MB89620 series