ZGP323LAH4808C Zilog, ZGP323LAH4808C Datasheet - Page 27
ZGP323LAH4808C
Manufacturer Part Number
ZGP323LAH4808C
Description
IC Z8 GP MCU 8K OTP 48SSOP
Manufacturer
Zilog
Series
Z8® GP™r
Specifications of ZGP323LAH4808C
Core Processor
Z8
Core Size
8-Bit
Speed
8MHz
Peripherals
HLVD, POR, WDT
Number Of I /o
32
Program Memory Size
8KB (8K 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
-40°C ~ 125°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
Note:
Register File
The register file (bank 0) consists of 4 I/O port registers, 237 general-purpose registers, 16
control and status registers (R0–R3, R4–R239, and R240–R255, respectively), and two
expanded registers groups in Banks D (see
directly or indirectly through an 8-bit address field, thereby allowing a short, 4-bit register
address to use the Register Pointer (see
divided into 16 working register groups, each occupying 16 continuous locations. The
Register Pointer addresses the starting location of the active working register group.
Working register group E0–EF can only be accessed through working registers and
indirect addressing modes.
LD
LD
for access to bank D
register group 0)
LD
expanded register bank D and working
group 7 of bank 0 for access.
LD
; CTRL2→register 71h
LD
; CTRL2→register 71h
R1, 2
RP, #0Dh
RP, #7Dh
71h, 2
R1, 2
Figure
Table
15). In the 4-bit mode, the register file is
7) and F. Instructions can access registers
Product Specification
; CTRL2→CTRL1
; Select ERF D
; (working
; Select
; register
Functional Description
ZGP323L
23
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