MC68HC16Z1CFC16 Freescale Semiconductor, MC68HC16Z1CFC16 Datasheet - Page 390

• Manufacturer Part Number: MC68HC16Z1CFC16
• Description: IC MPU 1K RAM 16MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor
• Series: HC16r

Specifications of MC68HC16Z1CFC16

• Core Processor: CPU16
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: ROMless
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 132-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

CSPAR1 — Chip-Select Pin Assignment Register 1
D-16
NOTES:
15
0
0
RESET:
1. Refer to
This register contains seven 2-bit fields that determine the function of corresponding
chip-select pins. Bits [15:14] are not used. These bits always read zero; writes have
no effect. CSPAR0 bit 1 always reads one; writes to CSPAR0 bit 1 have no effect. The
alternate functions can be enabled by data bus mode selection during reset. This reg-
ister may be read or written at any time. After reset, software may enable one or more
pins as discrete outputs.
Table D-9
CSPAR1 contains five 2-bit fields that determine the functions of corresponding chip-
select pins. Bits [15:10] are not used. These bits always read zero; writes have no ef-
fect.
can be enabled by data bus mode selection during reset.
14
0
0
Table D-10
Table D-11
13
0
0
CSPAR0 Field
CSBTPA[1:0]
shows CSPAR0 pin assignments.
CS5PA[1:0]
CS4PA[1:0]
CS3PA[1:0]
CS2PA[1:0]
CS1PA[1:0]
CS0PA[1:0]
12
0
0
for CSPAR1 reset state information.
shows CSPAR1 pin assignments, including alternate functions that
Table D-8 Pin Assignment Field Encoding
Freescale Semiconductor, Inc.
11
0
0
Table D-9 CSPAR0 Pin Assignments
NOTES:
For More Information On This Product,
CSxPA[1:0]
Chip-Select Signal
1. Does not apply to the CSBOOT field.
00
01
10
11
10
0
0
CSBOOT
CS5
CS4
CS3
CS2
CS1
CS0
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DATA7
REGISTER SUMMARY
CS10PA[1:0]
9
1
8
1
Chip-select (16-bit port)
Chip-select (8-bit port)
Alternate function
Alternate Signal
Discrete output
DATA
[7:6]
Description
CS9PA[1:0]
7
BGACK
1
FC2
FC1
FC0
BG
BR
—
6
1
1
DATA
[7:5]
1
CS8PA[1:0]
5
1
Discrete Output
4
1
PC2
PC1
PC0
—
—
—
—
DATA
[7:4]
CS7PA[1:0]
3
1
M68HC16 Z SERIES
USER’S MANUAL
2
1
$YFFA46
DATA
[7:3]
CS6PA[1:0]
1
1
0
1