668-0003-C Rabbit Semiconductor, 668-0003-C Datasheet - Page 114

• Manufacturer Part Number: 668-0003-C
• Description: IC CPU RABBIT2000 30MHZ 100PQFP
• Manufacturer: Rabbit Semiconductor

Specifications of 668-0003-C

• Rohs Status: RoHS non-compliant
• Processor Type: Rabbit 2000 8-Bit
• Speed: 30MHz
• Voltage: 2.7V, 3V, 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 100-MQFP, 100-PQFP
• Features: -
• Other names: 316-1004; 668-0003

108
PEDR (R/W)
adr = 0x070
PEFR (W)
adr = 0x075
PEDDR (W)
adr = 0x077
PEB0R (W)
adr = 0x078
PEB1R (W)
adr = 0x079
PEB2R (W)
adr = 0x07A
PEB3R (W)
adr = 0x07B
PEB4R (W)
adr = 0x07C
PEB5R (W)
adr = 0x07D
PEB6R (W)
adr = 0x07E
PEB7R (W)
adr = 0x07F
x
Bits 7, 6
Table 9-12. Parallel Port E Control Register (adr = 0x074)
00—clock upper nibble on pclk/2
01—clock on timer A1
10—clock on timer B1
11—clock on timer B2
PE7
alt /I7
dir =
out
x
x
x
x
x
x
x
PE7
Bit 7
Table 9-11. Parallel Port E Registers
Bits 5, 4
PE6
alt /I6
dir =
out
x
x
x
x
x
x
PE6
x
Bit 6
PE5
alt /I5
dir =
out
x
x
x
x
x
PE5
x
x
Bit 5
PE4
alt /I4
dir =
out
x
x
x
x
PE4
x
x
x
x
Bit 4
Bits 3, 2
Rabbit 2000 Microprocessor User’s Manual
PE3
alt /I3
dir =
out
x
x
x
PE3
x
x
x
x
Bit 3
00—clock lower nibble on pclk/2
01—clock on timer A1
10—clock on timer B1
11—clock on timer B2
PE2
alt /I2
dir =
out
x
x
PE2
x
x
x
x
x
Bit 2
Bits 1, 0
PE1
alt /I1
dir =
out
x
PE1
x
x
x
x
x
x
Bit 1
PE0
alt /I0
dir =
out
PE0
x
x
x
x
x
x
x
Bit 0