MCHC912B32CFUE8 Freescale Semiconductor, MCHC912B32CFUE8 Datasheet - Page 314

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

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

Electrical Specifications
19.12 FLASH EEPROM Characteristics
314
Program/erase supply voltage
Program/erase supply current
Number of programming pulses
Programming pulse
Program to verify time
Program margin
Number of erase pulses
Erase pulse
Erase to verify time
Erase margin
Program/erase endurance
Data retention
1. V
2. The number of margin pulses required is the same as the number of pulses used to program or erase.
Read only
Program/erase/verify
Word program (V
Erase (V
DD
= 5.0 Vdc ± 10%, V
FP
= 12 V)
FP
= 12 V)
Characteristic
SS
= 0 Vdc, T
(1)
A
M68HC12B Family Data Sheet, Rev. 9.1
= T
L
to T
H
, unless otherwise noted
Symbol
t
t
t
t
VERASE
PPULSE
EPULSE
VPROG
V
n
n
I
p
e
FP
PP
EP
FP
m
m
V
DD
100
100
11.4
Min
100
20
10
10
—
—
—
5
1
−0.35
(2)
(3)
12.0
V
Typ
—
—
—
—
—
—
—
—
—
—
—
DD
Freescale Semiconductor
V
DD
Max
12.6
30
50
25
—
—
10
—
—
—
—
4
5
+0.5
Pulses
Pulses
Cycles
Units
Years
mA
ms
ms
µs
µs
%
%
V