EZ80190AZ050SC00TR Zilog, EZ80190AZ050SC00TR Datasheet - Page 35

• Manufacturer Part Number: EZ80190AZ050SC00TR
• Description: IC EZ80 ACCLAIM 50MHZ 100LQFP
• Manufacturer: Zilog

Specifications of EZ80190AZ050SC00TR

• Processor Type: eZ80
• Features: High Speed, Single-Cycle Instruction-Fetch
• Speed: 50MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 2. Register Map (Continued)
PS006614-1208
Address
(hex)
9D
9E
9F
A0
A1
A2
A3
A4
A5
A6
A7
Chip Select/Wait State Generator
A8
A9
AA
AB
AC
AD
AE
AF
B0
B1
B2
B3
On-Chip RAM Control
B4
B5
Mnemonic
PB_ALT2
PC_DR
PC_DDR
PC_ALT1
PC_ALT2
PD_DR
PD_DDR
PD_ALT1
PD_ALT2
Not Accessible
Not Accessible
CS0_LBR
CS0_UBR
CS0_CTL
CS1_LBR
CS1_UBR
CS1_CTL
CS2_LBR
CS2_UBR
CS2_CTL
CS3_LBR
CS3_UBR
CS3_CTL
RAM_CTL
RAM_ADDR_U
Name
Port B Alternate Register 2
Port C Data Register
Port C Data Direction Register
Port C Alternate Register 1
Port C Alternate Register 2
Port D Alternate Register 1
Port D Alternate Register 2
Chip Select 0 Lower Bound Register
Chip Select 0 Upper Bound Register
Chip Select 0 Control Register
Chip Select 1 Lower Bound Register
Chip Select 1 Upper Bound Register
Chip Select 1 Control Register
Chip Select 2 Lower Bound Register
Chip Select 2 Upper Bound Register
Chip Select 2 Control Register
Chip Select 3 Lower Bound Register
Chip Select 3 Upper Bound Register
Chip Select 3 Control Register
RAM Control Register
Port D Data Register
Port D Data Direction Register
RAM Address Upper Byte
Reset
(hex)
XX
XX
FF
FF
FF
E8
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
Product Specification
Access
R/W
R/W
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
R/W
R/W
R/W
R/W
R/W
R/W
R/W
2
2
Register Map
eZ80190
Page
No.
49
48
48
48
49
48
48
48
49
56
56
57
56
56
57
56
56
57
56
56
57
60
60
25