Z8F011ASH020EG2156 ZiLOG, Z8F011ASH020EG2156 Datasheet - Page 118

• Manufacturer Part Number: Z8F011ASH020EG2156
• Description: 8-bit Microcontrollers - MCU 1K FLASH 256B RAM 16B NVDS
• Manufacturer: ZiLOG

Specifications of Z8F011ASH020EG2156

• Rohs: yes
• Core: eZ8
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 1 KB
• Data Ram Size: 256 B
• On-chip Adc: No
• Package / Case: SOIC-20
• Mounting Style: SMD/SMT
• Interface Type: UART
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 17
• Number Of Timers: 2
• Program Memory Type: Flash
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V

®
Z8 Encore!
F0830 Series
Product Specification
100
ADC Timing
Each ADC measurement consists of three phases:
1. Input sampling (programmable, minimum of 1.0 µs)
2. Sample-and-hold amplifier settling (programmable, minimum of 0.5 µs)
3. Conversion is 13 ADCLK cycles
Figures 12 and 13 display the timing of an ADC conversion.
conversion period
START
1.0µs min
sample period
Programable
SAMPLE/HOLD
settling period
13 clocks
BUSY
convert period
Figure 12. ADC Timing Diagram
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
ADC Clock
BUSY
13 clocks
convert period
Figure 13. ADC Convert Timing
PS025113-1212
Operation