MC68HC908AP8CB Freescale Semiconductor, MC68HC908AP8CB Datasheet - Page 308

• Manufacturer Part Number: MC68HC908AP8CB
• Description: IC MCU 8K FLASH 8MHZ 42SDIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908AP8CB

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, IRSCI, SCI, SPI
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 32
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 42-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Electrical Specifications
22.12 3V ADC Electrical Characteristics
306
Supply voltage
Input range
Resolution
Absolute accuracy
ADC internal clock
Conversion range
ADC voltage reference
high
ADC voltage reference
low
Conversion time
Sample time
Monotonicity
Zero input reading
Full-scale reading
Input capacitance
Input impedance
V
1. V
REFH
Characteristic
DD
/V
= 2.7 to 3.3 Vdc, V
REFL
(1)
SS
Symbol
V
V
= 0 Vdc, T
V
I
V
f
C
R
t
t
M
Z
F
B
A
R
VREF
ADIC
REFH
Table 22-11. ADC Electrical Characteristics (3V)
REFL
ADC
ADS
ADIN
DDA
ADI
ADI
ADI
ADI
AD
AD
AD
AD
A
MC68HC908AP Family Data Sheet, Rev. 4
= T
V
SSA
L
V
500k
20M
3FD
Min
000
2.7
REFL
to T
10
16
—
—
—
—
0
5
– 0.1
H
, unless otherwise noted.
Guaranteed
V
1.048M
DDA
V
V
± 1.5
Max
3FF
001
REFH
3.3
1.6
10
17
20
DDA
—
—
—
+ 0.1
cycles
cycles
t
t
HEX
HEX
Unit
LSB
bits
ADIC
ADIC
mA
Hz
pF
Ω
V
V
V
V
V
V
be tied to V
proper decoupling.
V
Includes quantization.
±0.5 LSB = ±1 ADC step.
t
V
V
Not tested.
Not tested.
ADIC
ADIN
ADIN
ADIN
DDA
= 1/f
is an dedicated pin and should
≤ V
= V
= V
DDA
REFL
REFH
ADIC
DD
Freescale Semiconductor
on the PCB with
Notes