ZGP323LSH4804C00TR Zilog, ZGP323LSH4804C00TR Datasheet - Page 37
ZGP323LSH4804C00TR
Manufacturer Part Number
ZGP323LSH4804C00TR
Description
IC Z8 GP MCU 4K OTP 48SSOP
Manufacturer
Zilog
Series
Z8® GP™r
Specifications of ZGP323LSH4804C00TR
Core Processor
Z8
Core Size
8-Bit
Speed
8MHz
Peripherals
HLVD, POR, WDT
Number Of I /o
32
Program Memory Size
4KB (4K x 8)
Program Memory Type
OTP
Ram Size
237 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
48-SSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
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PS023709-0208
P31
P20
Counter/Timer Functional Blocks
CTR1
D6
Input Circuit
The edge detector monitors the input signal on P31 or P20. Based on CTR1 D5–D4, a
pulse is generated at the Pos Edge or Neg Edge line when an edge is detected. Glitches in
the input signal that have a width less than specified (CTR1 D3, D2) are filtered out (see
Figure
T8 TRANSMIT Mode
Before T8 is enabled, the output of T8 depends on CTR1, D1. If it is 0, T8_OUT is 1; if it
is 1, T8_OUT is 0. See
MUX
16).
CTR1
D3, D2
Figure 16. Glitch Filter Circuitry
Glitch
Filter
Figure
CTR1
D5,D4
17.
Edge
Detector
Product Specification
Functional Description
Pos
Edge
Neg
Edge
ZGP323L
33
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