XC68HC12A0CPV8 Freescale Semiconductor, XC68HC12A0CPV8 Datasheet - Page 71
XC68HC12A0CPV8
Manufacturer Part Number
XC68HC12A0CPV8
Description
IC, 16BIT MCU, 68HC12, 8MHZ, TQFP-112
Manufacturer
Freescale Semiconductor
Datasheet
1.MC912D60ACFUE8.pdf
(460 pages)
Specifications of XC68HC12A0CPV8
Controller Family/series
68HC12
No. Of I/o's
68
Eeprom Memory Size
1KB
Ram Memory Size
2KB
Cpu Speed
8MHz
No. Of Timers
1
Core Size
16 Bit
Program Memory Size
60KB
Peripherals
ADC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Technical Data — MC68HC912D60A
5.1 Contents
5.2 Introduction
5.3 Operating Modes
MC68HC912D60A — Rev. 3.1
Freescale Semiconductor
Section 5. Operating Modes and Resource Mapping
5.2
5.3
5.4
5.5
5.6
Eight possible operating modes determine the operating configuration of
the MC68HC912D60A. Each mode has an associated default memory
map and external bus configuration. After reset, most system resources
can be mapped to other addresses by writing to the appropriate control
registers.
The operating mode out of reset is determined by the states of the
BKGD, MODB, and MODA pins during reset.
The SMODN, MODB, and MODA bits in the MODE register show current
operating mode and provide limited mode switching during operation.
Operating Modes and Resource Mapping
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Background Debug Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Internal Resource Mapping. . . . . . . . . . . . . . . . . . . . . . . . . . . .77
Memory Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Technical Data
71
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