mc68hc916y3 Freescale Semiconductor, Inc, mc68hc916y3 Datasheet - Page 50

• Manufacturer Part Number: mc68hc916y3
• Description: Mc68hc16y3 16 Bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

3-14
MOTOROLA
IC4/OC5/OC1/PGP7
FREEZE/QUOT
FASTREF/PF0
FC0/CS3/PC0
FC1/CS4/PC1
FC2/CS5/PC2
Mnemonic(s)
DSACK0/PE0
DSACK1/PE1
DATA10/PG2
DATA11/PG3
DATA12/PG4
DATA13/PG5
DATA14/PG6
DATA15/PG7
IPIPE0/DSO
DATA0/PH0
DATA1/PH1
DATA2/PH2
DATA3/PH3
DATA4/PH4
DATA5/PH5
DATA6/PH6
DATA7/PH7
DATA8/PG0
DATA9/PG1
IPIPE1/DSI
IC3/PGP2
IC2/PGP1
IC1/PGP0
DS/PE4
EXTAL
HALT
Pin
Table 3-3 MC68HC16Y3/MC68HC916Y3 Pin Functions
Number(s)
Pin
119
118
117
116
115
114
113
112
111
110
109
106
105
104
103
102
126
127
128
148
153
154
155
141
140
93
99
98
68
88
79
77
Freescale Semiconductor, Inc.
For More Information On This Product,
State(s)
—/0/—
—/0/—
Active
—/—
—/—
—/—
—/—
—/—
0/—
0/—
1/—
1/—
Go to: www.freescale.com
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0
Associated
Module
CPU16
CPU16
CPU16
SCIM2
SCIM2
SCIM2
SCIM2
SCIM2
SCIM2
SCIM2
SCIM2
SCIM2
SCIM2
GPT
GPT
Data bus lines [7:0] or digital I/O port H
[7:0].
Data bus lines [15:8] or digital I/O port
G [7:0.]
Indicates that an external device
should place valid data on the bus dur-
ing a read cycle, that valid has been
placed on the bus during a write cycle,
or digital I/O port E4.
Data size and acknowledge inputs or
digital I/O ports E [1:0].
Crystal oscillator or external clock in-
put.
Phase-locked loop reference select in-
put or digital I/O port F0.
Function code output 0, chip-select
output 3, or digital output port C0.
Function code output 1, chip-select
output 4 (MC68HC16Y3 only), or digi-
tal output port C1.
Function code output 2, chip-select
output 5, or digital output port C2.
Indicates that the CPU16 has entered
background debug mode or provides
the quotient bit of the polynomial divid-
er in test mode.
Input capture 4, output capture 5, out-
put capture 1, or port GP 7.
Input capture [3:1], or port GP [2:0].
Suspends bus activity.
Instruction pipeline state output 0 or
background debug mode serial data
output.
Instruction pipeline state output 1 or
background debug mode serial data
input.
Description
MC68HC16Y3/916Y3
USER’S MANUAL
Discrete
I/O Use
I/O
I/O
I/O
I/O
I/O
I/O
I/O
—
—
—
—
—
O
O
O