Z8F3201PM020SC Datasheet, PDF (3/6 Pages) Zilog, Inc. – Advanced 20MHz 32KB Flash Microcontroller

Z8 Encore!^®
Advanced 20MHz 32KB Flash Microcontroller
3
Architecture
Figure 1 illustrates the Z8F320x block diagram.
RC
Oscillator
Watch-Dog
Timer
Reset
Control
16-Bit Counter/
Timer/Cap/PWM
16-Bit Counter/
Timer/Cap/PWM
16-Bit Counter/
Timer/Cap/PWM
16-Bit Counter/
Timer/Cap/PWM*
12-Channel
10-Bit A/D
Converter
SPI
I²C
UART 1
UART 0
eZ8
20 MHz
CPU
Crystal
Oscillator
On-Chip
Debugger
Register File
2K x 8
DMA
Controller
Interrupt
Controller
Flash
Program
Memory
32K x 8
Port A Port B Port C Port D Port E Port F Port G Port H
* The 40- and 44-pin packages feature only 3 timers. The fourth timer is unavailable.
Figure 1. Z8F320x Block Diagram
PB009311-0903