Z8F041APH020SG2156 ZiLOG, Z8F041APH020SG2156 Datasheet - Page 126

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Z8F041APH020SG2156

Manufacturer Part Number
Z8F041APH020SG2156
Description
8-bit Microcontrollers - MCU 4K FLASH 1K RAM 128B NVDS
Manufacturer
ZiLOG
Datasheet

Specifications of Z8F041APH020SG2156

Rohs
yes
Core
eZ8
Processor Series
Z8F041xx
Data Bus Width
8 bit
Maximum Clock Frequency
20 MHz
Program Memory Size
4 KB
Data Ram Size
1 KB
On-chip Adc
Yes
Operating Supply Voltage
2.7 V to 3.6 V
Operating Temperature Range
- 40 C to + 105 C
Package / Case
PDIP-20
Mounting Style
Through Hole
A/d Bit Size
10 bit
A/d Channels Available
8
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
PS022827-1212
byte indicating an overrun error, the Receive Data Register must be read again to clear the
error bits is the UART Status 0 Register. Updates to the Receive Data Register occur only
when the next data word is received.
UART Data and Error Handling Procedure
Figure 15 displays the recommended procedure for use in UART receiver interrupt service
routines.
Baud Rate Generator Interrupts
If the baud rate generator (BRG) interrupt enable is set, the UART Receiver interrupt
asserts when the UART Baud Rate Generator reloads. This condition allows the Baud
Figure 15. UART Receiver Interrupt Service Routine Flow
Read Data
P R E L I M I N A R Y
No
clears RDA bit and
Read Data which
resets error bits
Discard Data
Read Status
Receiver
Receiver
Interrupt
Ready
Errors?
Yes
Z8 Encore! XP
Product Specification
®
F082A Series
Operation
109

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