ZGP323HEH4804G Zilog, ZGP323HEH4804G Datasheet - Page 39
ZGP323HEH4804G
Manufacturer Part Number
ZGP323HEH4804G
Description
IC Z8 GP MCU 4K OTP 48SSOP
Manufacturer
Zilog
Series
Z8® GP™r
Specifications of ZGP323HEH4804G
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 ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
48-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
Other names
269-4348
ZGP323HEH4804G
ZGP323HEH4804G
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Table 10. CTR3 (D)03H: T8/T16 Control Register (Continued)
PS023807-0707
Field
Reserved
*
**
Indicates the value on Power-On Reset.
Indicates the value on Power-On Reset. Not reset with a Stop Mode Recovery.
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
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
Figure
CTR1
D3, D2
Bit Position
---43210
16).
Figure 16. Glitch Filter Circuitry
Glitch
Filter
Figure
CTR1
D5,D4
17.
R
W
1
x
Value
Edge
Detector
Description
Always reads 11111
No Effect
Product Specification
Functional Description
Pos
Edge
Neg
Edge
ZGP323H
34
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