Z8F3202VS020EC Zilog, Z8F3202VS020EC Datasheet

IC ENCORE MCU FLASH 32K 68PLCC

Z8F3202VS020EC

Manufacturer Part Number
Z8F3202VS020EC
Description
IC ENCORE MCU FLASH 32K 68PLCC
Manufacturer
Zilog
Series
Encore!®r
Datasheets

Specifications of Z8F3202VS020EC

Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
46
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
68-LCC (J-Lead)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
269-3177

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
Z8F3202VS020EC
Manufacturer:
Zilog
Quantity:
10 000
Part Number:
Z8F3202VS020EC00TR
Manufacturer:
Zilog
Quantity:
10 000
Z8F640x Family Devices with Date Codes 0239 and Later, without
QUAL Topmark
The errata listed in
Z8F240x, and Z8F160x) without a QUAL topmark and with date codes 0239 and later, where the date
code is YYWW (year and week of assembly). When reviewing the following errata, refer to the most
recent version of the product specification. Data contained in this document is Preliminary only.
Table 1. Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x Errata for Devices with Date
Sl
No
1
2
3
Summary
The On-Chip
Debugger’s (OCD)
Step, Stuff, and
Execute instructions
do not work if an
interrupt is pending.
Extraneous register
reads by the eZ8
CPU.
SPI does not sup-
port single bit data
transfers.
Codes 0239 and Later
Table 1
UP004207-0308
are found in Zilog’s Z8F640x family products (includes Z8F480x, Z8F320x,
Description
The OCD’s Step, Stuff, and Execute instructions do not work if an interrupt is
pending. When in DEBUG mode, the eZ8
rupts or DMA requests. However, if an interrupt or DMA request is pending,
the eZ8 CPU will not acknowledge an instruction. If an interrupt is pending and
an OCD Step, Stuff, or Execute instruction is executed, the OCD will wait for-
ever for the eZ8 CPU to acknowledge the opcode because of the pending
interrupt.
Workaround
The OCD must look at the next instruction before single stepping and take
appropriate measures. Instead of executing the Enable Interrupt (EI) instruc-
tion, rewrite the PC to the instruction following the EI and then enable inter-
rupts through a register write to the interrupt control register.
There are several instructions during which the CPU performs extra register
reads. Most are addresses the CPU was trying to read, the CPU reads the
same register twice. There are a couple instructions where the CPU reads
from random addresses. This is not a problem, unless the register being read
is affected by a read operation. The registers affected by read operations
include the WDTCTL and DMAA_STAT registers and the UART, SPI, and I
Receive Data registers. If a read occurs on these registers, receive characters
may be lost or the WDT status lost.
Workaround
Do not set RP to %XF.
Also, only use the LDX instruction on peripheral registers affected by read
operations.
The SPI does not function properly when configured for single-bit data
transfers. This is not a typical SPI data format.
Workaround
None.
Copyright ©2008 by Zilog
www.zilog.com
Product Update
Errata to Z8F640x, Z8F480x,
Z8F320x, Z8F240x, Z8F160x
(Z8 Encore!
®
, Inc. All rights reserved.
TM
CPU will not acknowledge inter-
®
)
2
C

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Z8F3202VS020EC Summary of contents

Page 1

... The errata listed in Table 1 are found in Zilog’s Z8F640x family products (includes Z8F480x, Z8F320x, Z8F240x, and Z8F160x) without a QUAL topmark and with date codes 0239 and later, where the date code is YYWW (year and week of assembly). When reviewing the following errata, refer to the most recent version of the product specification ...

Page 2

Errata to Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x (Z8 Encore! Table 1. Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x Errata for Devices with Date Codes 0239 and Later (Continued Summary Description 4 UART Overrun Framing Error, Parity Error, Break Detect, and ...

Page 3

Errata to Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x (Z8 Encore! Table 1. Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x Errata for Devices with Date Codes 0239 and Later (Continued Summary Description 6 The TXST bit in the When data is written ...

Page 4

Errata to Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x (Z8 Encore! Table 1. Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x Errata for Devices with Date Codes 0239 and Later (Continued Summary Description 9 SPI operating the SPI devices on ...

Page 5

Errata to Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x (Z8 Encore! Table 1. Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x Errata for Devices with Date Codes 0239 and Later (Continued Summary Description 13 With the SPI With the SPI configured for multi-master ...

Page 6

Errata to Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x (Z8 Encore! Table 1. Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x Errata for Devices with Date Codes 0239 and Later (Continued Summary Description 18 When receiving The IrDA endec is sensitive to external ...

Page 7

Errata to Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x (Z8 Encore! Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x with QUAL Topmark The errata listed in Table 2 are found in the Z8F640x products with a QUAL topmark and date codes 0239 and later, where ...

Page 8

Errata to Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x (Z8 Encore! Table 2. Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x Errata for Devices with Date Codes 0239 and Later (Continued Summary Description 4 UART Overrun Framing Error, Parity Error, Break Detect, and ...

Page 9

Errata to Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x (Z8 Encore! Table 2. Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x Errata for Devices with Date Codes 0239 and Later (Continued Summary Description 6 Reset is not gener- Reset is not generated when ...

Page 10

Errata to Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x (Z8 Encore! Table 2. Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x Errata for Devices with Date Codes 0239 and Later (Continued Summary Description 10 SPI operating the SPI devices on ...

Page 11

Errata to Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x (Z8 Encore! Table 2. Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x Errata for Devices with Date Codes 0239 and Later (Continued Summary Description 14 With the SPI With the SPI configured for multi-master ...

Page 12

... YYWW (year and week of assembly). If you have devices with these date codes, you must ® contact Zilog to obtain replacements. When reviewing the following errata, refer to the most recent ver- sion of the product specification. Data contained in this document is Preliminary only. ...

Page 13

Errata to Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x (Z8 Encore! Table 3. Z8F6403 Errata for Devices with Date Codes 0226 and Earlier (Continued Summary Description 2 First cycle of Pulse- The TIOI bit, which sets the initial state of ...

Page 14

Errata to Z8F640x, Z8F480x, Z8F320x, Z8F240x, Z8F160x (Z8 Encore! Table 3. Z8F6403 Errata for Devices with Date Codes 0226 and Earlier (Continued Summary Description 7 Port H alternate When the alternate function for Port H is enabled, the ...

Page 15

... 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, Z8 Encore!, and Z8 Encore! XP are registered trademarks of Zilog, Inc. All other product or service names are the property of their respective owners. ...

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