MC812A4CPVE8 Freescale Semiconductor, MC812A4CPVE8 Datasheet - Page 222

• Manufacturer Part Number: MC812A4CPVE8
• Description: IC MCU 16BIT EEPROM 4K 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC812A4CPVE8

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 83
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: EEPROM
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• Processor Series: HC812A
• Core: HC12
• Data Bus Width: 16 bit
• Data Ram Size: 1 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 91
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 8 Channel
• Controller Family/series: 68HC12
• No. Of I/o's: 91
• Eeprom Memory Size: 4KB
• Ram Memory Size: 1KB
• Cpu Speed: 8MHz
• No. Of Timers: 1
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Electrical Characteristics
18.2 Functional Operating Range
18.3 Thermal Characteristics
222
Operating temperature range
Operating voltage range
Average junction temperature
Ambient temperature
Package thermal resistance (junction-to-ambient)
Total power dissipation
Device internal power dissipation
I/O pin power dissipation
A constant
1. For additional information, refer to the technical supplement document for 3.3 volt specifications (MC68C812A4) . This
1. This is an approximate value, neglecting P
2. For most applications, P
3. K is a constant pertaining to the device. Solve for K with a known T
MC68HC812A4PV8
MC68HC812A4CPV8
112-pin thin quad flat pack (TQFP)
supplement can be found at
of K to solve for P
(3)
D
(1)
and T
(2)
I/O
Characteristic
J
(1)
« P
iteratively for any value of T
Rating
http://freescale.com
INT
and can be neglected.
MC68HC812A4 Data Sheet, Rev. 7
I/O
.
A
.
A
and a measured P
Symbol
Symbol
P
V
P
Θ
P
T
T
T
K
INT
DD
I/O
JA
A
A
D
J
P
User-determined
User-determined
D
D
T
A
× (T
(at equilibrium). Use this value
P
−40 to +85
-------------------------- -
T J 273°C
5.0 ± 10%
I
Θ
+ (P
DD
T
0 to +70
INT
JA
Value
Value
L
A
+
39
to T
× V
or
K
+ 273°C) +
× P
D
+ P
Freescale Semiconductor
× Θ
DD
D
H
I/O
2
JA
)
°C/W
W/°C
Unit
Unit
°C
°C
°C
W
W
W
V