Z8F6421PM020SC Datasheet, PDF (27/299 Pages) Zilog, Inc. – High Performance 8-Bit Microcontrollers Z8 Encore-R 64K Series

Z8 Encore!^® 64K Series
Product Specification
7
Pin Configurations
Figures 2 through 7 illustrate the pin configurations for all of the packages available in the
64K Series. Refer to Table 3 for a description of the signals. Timer 3 is not available in the
40-pin and 44-pin packages.
PD4/RXD1 1
PD3 / DE1
PC5 / MISO
PA3 / CTS0
PA2/DE0 5
PA1 /T0OUT
PA0 / T0IN
PC2 / SS
RESET
VDD ¹⁰
VSS
PD1
PD0
XOUT
XIN ¹⁵
AVDD
PB0 / ANA0
PB1 / ANA1
PB4 / ANA4
PB5 / ANA5 20
40 PD5 / TXD1
PC4 / MOSI
PA4 / RXD0
PA5 / TXD0
PA6 / SCL
35 _{PA7 / SDA}
PD6 / CTS1
PC3 / SCK
VSS
VDD
30 PC6 / T2IN *
DBG
PC1 / T1OUT
PC0 / T1IN
AVSS
25 _VREF
PB2 / ANA2
PB3 / ANA3
PB7 / ANA7
21 PB6 / ANA6
Note: Timer 3 is not supported.
* T2OUT is not supported.
Figure 2. 64K Series in 40-Pin Dual Inline Package (PDIP)
PS019915-1005
Signal and Pin Descriptions