MCHC912B32CFUE8 Freescale Semiconductor, MCHC912B32CFUE8 Datasheet - Page 170

IC MCU 32K FLASH 8MHZ 80-QFP

MCHC912B32CFUE8

Manufacturer Part Number
MCHC912B32CFUE8
Description
IC MCU 32K FLASH 8MHZ 80-QFP
Manufacturer
Freescale Semiconductor
Series
HC12r
Datasheet

Specifications of MCHC912B32CFUE8

Core Processor
CPU12
Core Size
16-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
POR, PWM, WDT
Number Of I /o
63
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Eeprom Size
768 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
80-QFP
Cpu Family
HC12
Device Core Size
16b
Frequency (max)
8MHz
Interface Type
SCI/SPI
Total Internal Ram Size
1KB
# I/os (max)
63
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4.5V
On-chip Adc
8-chx10-bit
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
80
Package Type
PQFP
Package
80PQFP
Family Name
HC12
Maximum Speed
8 MHz
Operating Supply Voltage
5 V
Data Bus Width
16 Bit
Number Of Programmable I/os
63
Processor Series
HC912B
Core
HC12
Data Ram Size
1 KB
Maximum Clock Frequency
8 MHz
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Development Tools By Supplier
M68EVB912B32E
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MCHC912B32CFUE8
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MCHC912B32CFUE8
Quantity:
300
Enhanced Capture Timer (ECT) Module
Read: Anytime
Write: Anytime
EDGnB and EDGnA — Input Capture Edge Control Bits
170
To operate the 16-bit pulse accumulators A and B (PACA and PACB) independently of input capture
or output compare 7 and 0, respectively, the user must set the corresponding bits IOSn = 1, OMn = 0,
and OLn = 0. OC7M7 or OC7M0 in the OC7M register must also be cleared.
These eight pairs of control bits configure the input capture edge detector circuits. See
Address: $008A
Address: $008B
Reset:
Reset:
Read:
Read:
Write:
Write:
EDG7B
EDG3B
OMn
Bit 7
Bit 7
EDGnB
0
0
0
0
1
1
Table 13-2. Edge Detector Circuit Configuration
Figure 13-14. Timer Control Register 3 (TCTL3)
Figure 13-15. Timer Control Register 4 (TCTL4)
0
0
1
1
Table 13-1. Compare Result Output Action
OLn
EDG7A
EDG3A
0
1
0
1
6
0
6
0
M68HC12B Family Data Sheet, Rev. 9.1
EDGnA
Timer disconnected from output pin logic
Toggle OCn output line
Clear OCn output line to 0
Set OCn output line to 1
0
1
0
1
EDG6B
EDG2B
5
0
5
0
Capture disabled
Capture on rising edges only
Capture on falling edges only
Capture on any edge (rising or falling)
EDG6A
EDG2A
4
0
4
0
Action
Configuration
EDG5B
EDG1B
3
0
3
0
EDG5A
EDG1A
2
0
2
0
EDG4B
EDG0B
1
0
1
0
Freescale Semiconductor
EDG4A
EDG0A
Bit 0
Bit 0
0
0
Table
13-2.

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