EZ80F920120MOD Zilog, EZ80F920120MOD Datasheet - Page 42

• Manufacturer Part Number: EZ80F920120MOD
• Description: MODULE EZ80F92 512K 20MHZ
• Manufacturer: Zilog

Specifications of EZ80F920120MOD

• Module/board Type: Development Module
• Processor Series: EZ80F92x
• Core: eZ80
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 1 MB
• Interface Type: Cable
• Maximum Clock Frequency: 20 MHz
• Operating Supply Voltage: 0 V to 3.3 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP
• Development Tools By Supplier: eZ80F920200ZCOG
• Minimum Operating Temperature: 0 C
• For Use With/related Products: eZ80F92
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3157; EZ80F920120MOD

Table 3. Register Map (Continued)
PS015308-0404
Address
(hex)
Universal Asynchronous Receiver/Transmitter 1 (UART1) Block
00D0
00D1
00D2
00D3
00D4
00D5
00D6
00D7
Low-Power Control
00DB
00DC
Real-Time Clock
00E0
00E1
00E2
00E3
Notes:
1. After an external pin reset, the Watch-Dog Timer Control register is reset to 00h. After a Watch-Dog Timer time-
2. When the CPU reads this register, the current sampled value of the port is read.
3. Read Only if RTC registers are locked; Read/Write if RTC registers are unlocked.
4. After an external pin reset or a Watch-Dog Timer reset, the RTC Control register is reset to x0xxxx00b. After an
5. Read Only if Flash Memory is locked. Read/Write if Flash Memory is unlocked.
out reset, the Watch-Dog Timer Control register is reset to 20h.
RTC Alarm sleep-mode recovery reset, the RTC Control register is reset to x0xxxx10b.
Mnemonic
UART1_RBR
UART1_THR
UART1_BRG_L
UART1_IER
UART1_BRG_H
UART1_IIR
UART1_FCTL
UART1_LCTL
UART1_MCTL
UART1_LSR
UART1_MSR
UART1_SPR
CLK_PPD1
CLK_PPD2
RTC_SEC
RTC_MIN
RTC_HRS
RTC_DOW
Name
UART 1 Receive Buffer Register
UART 1 Transmit Holding Register
UART 1 Baud Rate Generator Register—
Low Byte
UART 1 Interrupt Enable Register
UART 1 Baud Rate Generator Register—
High Byte
UART 1 Interrupt Identification Register
UART 1 FIFO Control Register
UART 1 Line Control Register
UART 1 Modem Control Register
UART 1 Line Status Register
UART 1 Modem Status Register
UART 1 Scratch Pad Register
Clock Peripheral Power-Down Register 1
Clock Peripheral Power-Down Register 2
RTC Seconds Register
RTC Minutes Register
RTC Hours Register
RTC Day-of-the-Week Register
P R E L I M I N A R Y
3
3
3
3
Reset
(hex)
XX
XX
XX
XX
XX
XX
0X
02
00
00
01
00
00
00
60
00
00
00
Product Specification
eZ80F92/eZ80F93
Access
CPU
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
W
R
R
Register Map
Page
121
122
124
125
114
114
112
115
113
116
117
118
39
40
92
93
94
95
#
30