MCHC912B32CFUE8 Freescale Semiconductor, MCHC912B32CFUE8 Datasheet - Page 309
![IC MCU 32K FLASH 8MHZ 80-QFP](/photos/12/21/122168/mchc912b32cfue8_sml.jpg)
MCHC912B32CFUE8
Manufacturer Part Number
MCHC912B32CFUE8
Description
IC MCU 32K FLASH 8MHZ 80-QFP
Manufacturer
Freescale Semiconductor
Series
HC12r
Datasheet
1.MCHC912B32CFUE8.pdf
(334 pages)
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
Company:
Part Number:
MCHC912B32CFUE8
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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19.5 5.0 Volt DC Electrical Characteristics
Freescale Semiconductor
Input high voltage, all inputs
Input low voltage, all inputs
Output high voltage, all I/O and output pins except XTAL
Output low voltage, all I/O and output pins except XTAL
Input leakage current
Three-state leakage, I/O ports, BKGD, and RESET
Input capacitance
Output load capacitance
Programmable active pullup current
1. V
2. Specification is for parts in the –40 to +85 °C range. Higher temperature ranges will result in increased current leakage.
3. See
Normal drive strength
Reduced drive strength
Normal drive strength
Reduced drive strength
V
All input pins and ATD pins (non-sampling)
ATD pins (sampling)
All I/O pins
All outputs except PS7–PS4
PS7–PS4 when configured as SPI
XIRQ, DBE, LSTRB, R/W, ports A, B, DLC, P, S, T
MODA, MODB active pulldown during reset
BKGD passive pullup
In
I
I
I
I
I
I
I
I
All input-only pins except ATD
OH
OH
OH
OH
OL
OL
OL
OL
DD
= V
= 10.0 µA
= 1.6 mA
= 3.6 µA
= 0.6 mA
= −10.0 µA
= −0.8 mA
= −4.0 µA
= −0.3 mA
= 5.0 Vdc ± 10%, V
19.8 ATD DC Electrical
DD
or V
SS
(2)
Characteristic
SS
= 0 Vdc, T
Characteristics.
(3)
and V
(1)
A
M68HC12B Family Data Sheet, Rev. 9.1
FP
= T
L
to T
H
, unless otherwise noted
Symbol
I
V
V
V
I
C
APU
V
C
I
OZ
OH
OL
In
IH
IL
In
L
0.7 × V
V
V
V
V
V
5.0 Volt DC Electrical Characteristics
SS
DD
DD
DD
DD
Min
50
50
50
—
—
—
—
—
—
—
—
—
—
—
− 0.3
− 0.2
− 0.8
− 0.2
− 0.8
DD
0.2 × V
V
V
V
V
V
DD
SS
SS
SS
SS
± 2.5
Max
200
500
500
500
± 5
10
15
20
90
—
—
—
—
+ 0.2
+ 0.4
+ 0.2
+ 0.4
+ 0.3
DD
Unit
µA
µA
µA
pF
pF
V
V
V
V
309
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