PCF51AC128ACFUE Freescale Semiconductor, PCF51AC128ACFUE Datasheet - Page 26

• Manufacturer Part Number: PCF51AC128ACFUE
• Description: MCU 8BIT 128K FLASH 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: MCF51ACr

Specifications of PCF51AC128ACFUE

• Core Processor: Coldfire V1
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 20x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

1
2
Electrical Characteristics
2.8
26
Num
Typical values assume V
only and are not tested in production.
DC potential difference.
1
2
3
4
5
6
7
8
9
C
D
D
D
D
D
D
C
C
C
C
C
D
D
ADC Characteristics
Supply voltage
Ground voltage
Reference
voltage high
Reference
voltage low
Input voltage
Input
capacitance
Input
resistance
Analog source
resistance
ADC
conversion
clock
frequency
Characteristic
DDA
= 5.0 V, Temp = 25 C, f
MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.6
Table 13. 5 Volt 12-bit ADC Operating Conditions
Absolute
Delta to V
(V
Delta to V
(V
12-bit mode
10-bit mode
8-bit mode (all valid
f
High speed
(ADLPC = 0)
Low power
(ADLPC = 1)
ADCK
DD
SS
f
f
f
f
– V
– V
ADCK
ADCK
ADCK
ADCK
)
Conditions
DDA
SSA
DD
SS
> 4MHz
< 4MHz
> 4MHz
< 4MHz
)
)
2
2
ADCK
= 1.0 MHz unless otherwise stated. Typical values are for reference
V
V
Symb
V
V
C
R
V
f
V
ADCK
R
REFH
REFL
ADIN
ADIN
ADIN
DDA
DDA
SSA
AS
V
V
–100
–100
Min
2.7
2.7
REFL
0.4
0.4
SSA
—
—
—
—
—
—
—
Typical
V
V
4.5
—
DDA
SSA
—
—
—
—
—
—
—
—
0
0
3
1
V
V
V
Max
100
100
REFH
5.5
5.5
8.0
4.0
DDA
10
10
SSA
5
2
5
5
Freescale Semiconductor
MHz
Unit
mV
mV
k
k
pF
V
V
V
V
Comment
External
to MCU