Z8F041APH020SG2156 ZiLOG, Z8F041APH020SG2156 Datasheet - Page 56

no-image

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
Z8F041APH020SG2156
Manufacturer:
Zilog
Quantity:
173
PS022827-1212
Shared Debug Pin
Crystal Oscillator Override
5 V Tolerance
External Clock Setup
Note:
On the 8-pin version of this device only, the Debug pin shares function with the PA0 GPIO
pin. This pin performs as a general purpose input pin on power-up, but the debug logic
monitors this pin during the reset sequence to determine if the unlock sequence occurs. If
the unlock sequence is present, the debug function is unlocked and the pin no longer func-
tions as a GPIO pin. If it is not present, the debug feature is disabled until/unless another
reset event occurs. For more details, see the
For systems using a crystal oscillator, PA0 and PA1 are used to connect the crystal. When
the crystal oscillator is enabled, the GPIO settings are overridden and PA0 and PA1 are
disabled. See
All six I/O pins on the 8-pin devices are 5 V-tolerant, unless the programmable pull-ups
are enabled. If the pull-ups are enabled and inputs higher than V
parts, excessive current flows through those pull-up devices and can damage the chip.
In the 20- and 28-pin versions of this device, any pin which shares functionality with an
ADC, crystal or comparator port is not 5 V-tolerant, including PA[1:0], PB[5:0] and
PC[2:0]. All other signal pins are 5 V-tolerant and can safely handle inputs higher than
V
For systems using an external TTL drive, PB3 is the clock source for 20- and 28-pin
devices. In this case, configure PB3 for alternate function CLKIN. Write the Oscillator
Control (OSCCTL) Register such that the external oscillator is selected as the system
clock. See the
8-pin devices, use PA1 instead of PB3.
DD
except when the programmable pull-ups are enabled.
the Oscillator Control Register Definitions section on page 196
Oscillator Control Register Definitions section on page 196
P R E L I M I N A R Y
On-Chip Debugger
Z8 Encore! XP
chapter on page 180
DD
Product Specification
are applied to these
Shared Debug Pin
®
F082A Series
for details. For
for details.
.
39

Related parts for Z8F041APH020SG2156