Z8F042AHH020EG Zilog, Z8F042AHH020EG Datasheet - Page 256

• Manufacturer Part Number: Z8F042AHH020EG
• Description: IC ENCORE XP MCU FLASH 4K 20SSOP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F042AHH020EG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: IrDA, UART/USART
• Peripherals: Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 17
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4156; Z8F042AHH020EG

FPS register 160
FSTAT register 160
G
gated mode 82
general-purpose I/O 47
GPIO 4
H
H 212
HALT 216
halt mode 45
hexadecimal number prefix/suffix 212
I
I2C 4
PS022517-0508
operation timing 155
page erase 158
page select register 160
alternate functions 47
architecture 47
control register definitions 49
input data sample timing 200
interrupts 49
port A-C pull-up enable sub-registers 54
port A-H address registers 50
port A-H alternate function sub-registers 51
port A-H control registers 51
port A-H data direction sub-registers 51
port A-H high drive enable sub-registers 53
port A-H input data registers 54
port A-H output control sub-registers 52
port A-H output data registers 55
port A-H stop mode recovery sub-registers 53
port availability by device 47
port input timing 200
port output timing 201
10-bit address read transaction 137
10-bit address transaction 134
10-bit addressed slave data transfer format 134
10-bit receive data format 137
,
47
,
216
I2CBRH register 143
I2CBRL register 143
I2CCTL register 141
I2CDATA register 139
I2CSTAT register 140
IM 211
immediate data 211
immediate operand prefix 212
INC 214
increment 214
increment word 214
INCW 214
indexed 211
indirect address prefix 212
indirect register 211
indirect register pair 211
indirect working register 211
indirect working register pair 211
infrared encoder/decoder (IrDA) 109
instruction set, ez8 CPU 209
instructions
7-bit address transaction 132
7-bit address, reading a transaction 136
7-bit addressed slave data transfer format 131
132
7-bit receive data transfer format 136
baud high and low byte registers 143
C status register 140
control register definitions 139
controller 127
controller signals 9
interrupts 128
operation 128
SDA and SCL signals 128
stop and start conditions 130
ADC 214
ADCX 214
ADD 214
ADDX 214
AND 217
ANDX 217
arithmetic 214
BCLR 215
BIT 215
,
133
Z8 Encore! XP
,
144
Product Specification
,
145
®
F0822 Series
,
145
Index
,
243