MC68HC16Z1CPV25 Freescale Semiconductor, MC68HC16Z1CPV25 Datasheet - Page 375

• Manufacturer Part Number: MC68HC16Z1CPV25
• Description: IC MPU 1K RAM 25MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC16r

Specifications of MC68HC16Z1CPV25

• Core Processor: CPU16
• Core Size: 16-Bit
• Speed: 25MHz
• 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: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: Q1141110

D.1 Central Processing Unit
M68HC16 Z SERIES
USER’S MANUAL
This appendix contains address maps, register diagrams, and bit/field definitions for
M68HC16 Z-series MCUs. More detailed information about register function is provid-
ed in the appropriate sections of the manual.
Except for central processing unit resources, information is presented in the intermod-
ule bus address order shown in
Control registers for all the modules in the microcontroller are mapped into a 4-Kbyte
block. The state of the module mapping (MM) bit in the SIM module configuration reg-
ister (SIMCR) determines where the control registers block is located in the system
memory map. When MM = 0, register addresses range from $7FF000 to $7FFFFF;
when MM = 1, register addresses range from $FFF000 to $FFFFFF.
With the CPU16, ADDR[23:20] follow the logic state of ADDR19 unless driven exter-
nally. MM corresponds to IMB ADDR23. If it is cleared, the SIM maps IMB modules
into address space $7FF000 – $7FFFFF, which is inaccessible to the CPU16. Mod-
ules remain inaccessible until reset occurs. The reset state of MM is one, but the bit is
can be written once. Initialization software should make certain it remains set.
CPU16 registers are not part of the module address map.
representation of CPU resources.
(MC68HC16Z4, MC68CK16Z4 only)
(MC68HC16Z2/MC68HC16Z3 only)
Module
SRAM
MCCI
MRM
QSM
ADC
GPT
SIM
Freescale Semiconductor, Inc.
For More Information On This Product,
Table D-1 Module Address Map
REGISTER SUMMARY
Go to: www.freescale.com
REGISTER SUMMARY
Table
APPENDIX D
D-1.
(Bytes)
Size
128
512
32
64
64
64
8
Figure D-1
$YFFA00
$YFFB00
$YFFC00
$YFFC00
$YFF820
$YFF700
$YFF900
Address
Base
is a functional
D-1