MC912D60CCPVE Freescale Semiconductor, MC912D60CCPVE Datasheet - Page 81

IC MCU 16BIT 112-LQFP

MC912D60CCPVE

Manufacturer Part Number
MC912D60CCPVE
Description
IC MCU 16BIT 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HC12r
Datasheet

Specifications of MC912D60CCPVE

Core Processor
CPU12
Core Size
16-Bit
Speed
8MHz
Connectivity
CAN, MI Bus, SCI, SPI
Peripherals
POR, PWM, WDT
Number Of I /o
68
Program Memory Size
60KB (60K x 8)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 16x8/10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
112-LQFP
Processor Series
HC912D
Core
HC12
Data Bus Width
16 bit
Data Ram Size
2 KB
Interface Type
CAN, SCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
86
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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Part Number:
MC912D60CCPVE
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Part Number:
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Quantity:
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5.5.4 Miscellaneous System Control Register
MISC — Miscellaneous Mapping Control Register
MC68HC912D60A — Rev. 3.1
Freescale Semiconductor
RESET:
RESET:
MAPROM
Bit 7
0
0
NDRF
6
0
0
Additional mapping and external resource controls are available. To use
external resources the part must be operated in one of the expanded
modes.
MAPROM — Map Location of ROM
NDRF — Narrow Data Bus for Register-Following Map Space
Normal modes: write once; Special modes: write anytime. Read
anytime.
This bit is used to swap the location of the on-chip Flash EEPROM.
0 = 28K byte array is mapped from $1000 to $7FFF, 32K byte array
is mapped from $8000 to $FFFF.
1 = 28K byte is mapped from $9000 to $FFFF, 32K byte array is
mapped from $0000 to $7FFF.
This bit enables a narrow bus feature for the 512 byte Register-
Following Map. This is useful for accessing 8-bit peripherals and
allows 8-bit and 16-bit external memory devices to be mixed in a
system. In Expanded Narrow (eight bit) modes, Single Chip Modes,
and Peripheral mode, this bit has no effect.
0 = Makes Register-Following MAP space act as a full 16 bit data bus.
1 = Makes the Register-Following MAP space act the same as an 8
bit only external data bus (data only goes through port A externally).
The Register-Following space is mapped from $0200 to $03FF after
reset, which is next to the register map. If the registers are moved this
space follows.
RFSTR1
Operating Modes and Resource Mapping
5
0
0
RFSTR0
4
0
0
EXSTR1
3
1
1
EXSTR0 ROMON28 ROMON32
2
1
1
Operating Modes and Resource Mapping
1
0
1
Internal Resource Mapping
Bit 0
0
1
Technical Data
Exp Modes
SC Modes
$0013
81

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