ez80f92 ZiLOG Semiconductor, ez80f92 Datasheet - Page 37

• Manufacturer Part Number: ez80f92
• Description: Ez80acclaim Flash Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Table 3. Register Map (Continued)
PS015313-0508
Address
(hex)
Chip Select Bus Mode Control
00F0
00F1
00F2
00F3
Flash Memory Control Registers
00F5
00F6
00F7
00F8
00F9
00FA
00FB
00FC
00FD
00FE
00FF
Notes
1. After an external pin reset, the Watchdog Timer Control register is reset to 00h. After a Watchdog Timer time-out
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 Watchdog 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.
reset, the Watchdog Timer Control register is reset to 20h.
RTC Alarm sleep-mode recovery reset, the RTC Control register is reset to x0xxxx10b.
Mnemonic
CS0_BMC
CS1_BMC
CS2_BMC
CS3_BMC
FLASH_KEY
FLASH_DATA
FLASH_ADDR_U Flash Address Upper Byte Register
FLASH_CTRL
FLASH_FDIV
FLASH_PROT
FLASH_IRQ
FLASH_PAGE
FLASH_ROW
FLASH_COL
FLASH_PGCTL
Name
Chip Select 0 Bus Mode Control Register
Chip Select 1 Bus Mode Control Register
Chip Select 2 Bus Mode Control Register
Chip Select 3 Bus Mode Control Register
Flash Key Register
Flash Data Register
Flash Control Register
Flash Frequency Divider Register
Flash Write/Erase Protection Register
Flash Interrupt Control Register
Flash Page Select Register
Flash Row Select Register
Flash Column Select Register
Flash Program Control Register
5
5
Reset
(hex)
XX
FF
02
02
02
02
00
88
01
00
00
00
00
00
Product Specification
0
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
Register Map
Page
198
199
199
200
201
202
204
205
205
206
207
No
70
70
70
70
30