7220 Datasheet, PDF (28/303 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCOMPUTER

CHAPTER 2
FUNCTIONAL
DESCRIPTION
2.1 Central processing unit
2.2 Access area
2.3 Memory assignment
2.4 Input/Output pins
2.5 Interrupts
2.6 Timers
2.7 Serial I/O
2.8 Multi-master I²C-BUS interface
2.9 A-D comparator
2.10 PWM
2.11 CRT display function
2.12 ROM correction function
2.13 Software runaway detect function
2.14 Low-power dissipation mode
2.15 Reset
2.16 Clock generating circuit
2.17 Oscillation circuit