MC68HC16Z1 Datasheet, PDF (47/500 Pages) Freescale Semiconductor, Inc – M68HC16Z Series

Freescale Semiconductor, Inc.
Table 3-3 M68HC16 Z-Series Power Connections
Pin Mnemonic
V_STBY
V_DDSYN
V_DDA/V_SSA
V_RH/V_RL
V_SS/V_DD
Description
Standby RAM power
Clock synthesizer power
A/D converter power
A/D reference voltage
Microcontroller power
3.5 Signal Descriptions
The following tables define the M68HC16 Z-series MCU signals. Table 3-4 shows sig-
nal origin, type, and active state. Table 3-5 describes signal functions. Both tables are
sorted alphabetically by mnemonic. MCU pins often have multiple functions. More
than one description can apply to a pin.
Table 3-4 M68HC16 Z-Series Signal Characteristics
Signal
Name
ADDR[23:0]
AN[7:0]
AS
AVEC
BERR
BG
BGACK
BKPT
BR
CLKOUT
CS[10:0]
CSBOOT
DATA[15:0]
DS
DSACK[1:0]
DSCLK
DSI
DSO
EXTAL
FC[2:0]
FREEZE
HALT
IC[4:1]
IPIPE0
IPIPE1
IRQ[7:1]
MCU
Module
SIM
ADC
SIM
SIM
SIM
SIM
SIM
CPU16
SIM
SIM
SIM
SIM
SIM
SIM
SIM
CPU16
CPU16
CPU16
SIM
SIM
SIM
SIM
GPT
CPU16
CPU16
SIM
Signal
Type
Bus
Input
Output
Input
Input
Output
Input
Input
Input
Output
Output
Output
Bus
Output
Input
Input
Input
Output
Input
Output
Output
Input/Output
Input
Output
Output
Input
Active
State
—
—
0
0
0
0
0
0
0
—
0
0
—
0
0
Serial Clock
Serial Data
Serial Data
—
—
1
0
—
—
—
0
M68HC16 Z SERIES
USER’S MANUAL
OVERVIEW
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Go to: www.freescale.com
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