Z8F042AHH020SC00TR Zilog, Z8F042AHH020SC00TR Datasheet

IC ENCORE XP MCU FLASH 4K 20SSOP

Z8F042AHH020SC00TR

Manufacturer Part Number
Z8F042AHH020SC00TR
Description
IC ENCORE XP MCU FLASH 4K 20SSOP
Manufacturer
Zilog
Series
Encore!® XP®r
Datasheets

Specifications of Z8F042AHH020SC00TR

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
0°C ~ 70°C
Package / Case
20-SSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
Z8F042AHH020SC00T
Errata for Z8 Encore! XP
and SL Numbers (includes Revision CA)
The errata listed in
When reviewing the following errata, refer to the most recent version of the product specification. Data
contained in this document is Preliminary only. Refer to the product specification for the supported
memory configurations.
Table 1. Z8 Encore! XP
Sl
No. Summary
1
2
3
4
Table 124 of PS0228
indicates FLAGS are
modified by BIT,
BSET, and BCLR
instructions. This is
incorrect.
Vectored interrupts
do not work upon
Stop Mode
Recovery.
Stop Mode
Recovery does not
reset the state of the
Watchdog Timer
(WDT) enable.
Stop Mode
Recovery requires
special RESET pin
handling.
Table 1
UP006912-0308
®
are found in Zilog’s Z8 Encore! XP
Description
Table 124: eZ8 CPU Instruction Summary indicates that FLAG status is
changed when the BIT, BSET, or BCLR instructions are invoked. These
commands have no effect on FLAG status.
If Stop Mode Recovery is triggered by an interrupt, the pending interrupt is
cleared before completing the recovery and is not serviced.
Workaround
None
According to the product specification, the WDT should be disabled upon
completion of Stop Mode Recovery, unless the WDT_AO option bit is
asserted. For this and all previous silicon revisions, the WDT will continue to
run after WDT.
Workaround
After entering STOP mode, you must manually disable the WDT oscillator
using the oscillator control register. Before re-entering STOP mode, the WDT
oscillator should be re-enabled.
The default configuration for the RESET pin (PD0 on the 20-/28-pin devices,
PA2 on the 8-pin devices) is the reset function. If this pin is reprogrammed to
any other function, the device will not properly recover from STOP mode.
Workaround
Before entering STOP mode, ensure that the RESET pin is programmed to
the reset function.
F082A Series Errata for Devices with All Date Codes
Copyright ©2008 by Zilog
®
F082A Series Silicon with All Date Codes
www.zilog.com
Product Update
Errata for Z8 Encore! XP
Series
®
, Inc. All rights reserved.
®
F082A Series devices with all date codes.
®
F082A

Related parts for Z8F042AHH020SC00TR

Z8F042AHH020SC00TR Summary of contents

Page 1

... SL Numbers (includes Revision CA) The errata listed in Table 1 are found in Zilog’s Z8 Encore! XP When reviewing the following errata, refer to the most recent version of the product specification. Data contained in this document is Preliminary only. Refer to the product specification for the supported memory configurations. ...

Page 2

Errata for Z8 Encore! XP Errata for Date Codes 0439 and later The errata listed in Table 2 are found in the Z8 Encore! XP 0439 and later, where the code is YYWW (year and week of assembly). When reviewing ...

Page 3

Table 2. Z8 Encore! XP F082A Series Errata (8-pin Devices) with Date Codes 0439 and Later (Continued) Sl No. Summary Description 6 PA2 will not output a The PMOS output device of the PA2 port is disabled. The PA2 ...

Page 4

Table 2. Z8 Encore! XP F082A Series Errata (8-pin Devices) with Date Codes 0439 and Later (Continued) Sl No. Summary Description 13 UART Driver Enable The DE function is not available on Port A2 as specified. pin does not ...

Page 5

Table 3. Z8 Encore! XP F082A Series Errata (20- and 28-pin Devices) with Date Codes 0440 and Later (Continued) Sl No. Summary Description 3 Temperature The temperature sensor absolute error is outside the specification over the full sensor absolute ...

Page 6

Table 3. Z8 Encore! XP F082A Series Errata (20- and 28-pin Devices) with Date Codes 0440 and Later (Continued) Sl No. Summary Description 10 IPO current When the IPO is enabled, the product specification gives a typical current consumption ...

Page 7

Table 4. Z8 Encore! XP F082A Series Errata (20- and 28-pin Devices) with Date Codes 0426 and Before 0440 (Continued) Sl No. Summary Description 2 LPO sink current is The sink current may drop below 1 µA over temperature ...

Page 8

Table 4. Z8 Encore! XP F082A Series Errata (20- and 28-pin Devices) with Date Codes 0426 and Before 0440 (Continued) Sl No. Summary Description 9 WDT Default In the product specification the default timeout period is 100 ms. However, ...

Page 9

Errata for Date Codes 0352 and Before 0426 The errata listed in Table 5 are found in the pre-production Z8 Encore! XP F082A Series 20- and 28-pin products with date codes 0352 and before 0426, where the date code is ...

Page 10

Table 5. Z8 Encore! XP F082A Series Errata (20- and 28-pin) Devices with Date Codes 0352 and Before 0426 (Continued) Sl No. Summary Description 6 PD0 will not output a The PMOS output device of the PD0 port is ...

Page 11

Table 5. Z8 Encore! XP F082A Series Errata (20- and 28-pin) Devices with Date Codes 0352 and Before 0426 (Continued) Sl No. Summary Description 13 Excessive STOP ICCS, Supply Current in STOP mode, is out of specification. Consumption in ...

Page 12

Table 5. Z8 Encore! XP F082A Series Errata (20- and 28-pin) Devices with Date Codes 0352 and Before 0426 (Continued) Sl No. Summary Description 19 LED driver is not 5 V Port C GPIO pins are not 5 V-tolerant ...

Page 13

Table 5. Z8 Encore! XP F082A Series Errata (20- and 28-pin) Devices with Date Codes 0352 and Before 0426 (Continued) Sl No. Summary Description 26 Temperature When the Temperature Sensor is enabled as the ADC single-ended input Sensor Sign ...

Page 14

... INFRINGEMENT RELATED IN ANY MANNER TO USE OF INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED HEREIN OR OTHERWISE. The information contained within this document has been verified according to the general principles of electrical and mechanical engineering. Z8 Encore registered trademark of Zilog, Inc. All other product or service names are the property of their respective owners. UP006912-0308 ® ...

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