mc68hc908qb4 Freescale Semiconductor, Inc, mc68hc908qb4 Datasheet - Page 220

• Manufacturer Part Number: mc68hc908qb4
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Electrical Specifications
220
Integral non-linearity
Zero-scale error
Full-scale error
Quantization error
Input leakage error
Bandgap voltage
1. Typical values assume V
2. Incremental I
3. Values are based on characterization results, not tested in production.
4. Reference the ADC module specification for more information on calculating conversion times.
5. Based on typical input pad leakage current.
6. LVI must be enabled, (LVIPWRD = 0, in CONFIG1). Voltage input to ADCH4:0 = $1A, an ADC conversion on this channel
reference only and are not tested in production.
allows user to determine supply voltage.
Characteristic
DD
(3)(6)
added to MCU mode current.
10-bit mode
8-bit mode
10-bit mode
8-bit mode
10-bit mode
8-bit mode
10-bit mode
8-bit mode
10-bit mode
8-bit mode
DD
= 5.0 V, temperature = 25°C, f
Conditions
MC68HC908QB8 Data Sheet, Rev. 2
Symbol
V
E
E
ADCK
INL
E
E
BG
ZS
FS
IL
Q
= 1.0 MHz unless otherwise stated. Typical values are for
1.17
Min
—
—
0
0
0
0
0
0
0
0
Typ
1.245
±0.5
±0.3
±0.5
±0.3
±0.5
±0.3
±0.2
±0.1
—
—
(1)
Max
±0.5
±0.5
±1.2
1.32
—
—
—
—
—
—
±5
Unit
LSB
LSB
LSB
LSB
LSB
Freescale Semiconductor
V
Pad leakage
not truncated
8-bit mode is
V
V
Comment
ADIN
ADIN
* R
= V
= V
AS
DD
SS
(5)