20-668-0024 Rabbit Semiconductor, 20-668-0024 Datasheet - Page 186

• Manufacturer Part Number: 20-668-0024
• Description: IC CPU RABBIT4000 128-LQFP
• Manufacturer: Rabbit Semiconductor

Specifications of 20-668-0024

• Processor Type: Rabbit 4000 8-bit
• Speed: 60MHz
• Voltage: 2.5V, 2.7V, 3V, 3.3V
• Mounting Type: Surface Mount
• Package / Case: 128-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Other names: 20-668-0022; 316-1078

19.1.2 Registers
176
DMA Master Control/Status Register
DMA Master Auto-load Register
DMA Master Halt Register
DMA y Buffer Complete Register
DMA Master Control Register
DMA Master Timing Control Register
DMA Master Request 0 Control Register
DMA Master Request 0 Control Register
DMA Timed Request Control Register
DMA Timed Request Divider Low Register
DMA Timed Request Divider High Register
DMA y Termination Byte Register
DMA y Termination Mask Register
DMA y Buffer Unused [7:0] Register
DMA y Buffer Unused [15:8] Register
DMA y Initial Address [7:0] Register
DMA y Initial Address [15:8] Register
DMA y Initial Address [23:16] Register
DMA y State Machine Register
DMA y Control Register
DMA y Buffer Length [7:0] Register
DMA y Buffer Length [15:8] Register
DMA y Source Address [7:0] Register
DMA y Source Address [15:8] Register
DMA y Source Address [23:16] Register
DMA y Destination Address [7:0] Register
DMA y Destination Address [15:8] Register
DMA y Destination Address [23:16] Register
DMA y Link Address [7:0] Register
DMA y Link Address [15:8] Register
DMA y Link Address [23:16] Register
NOTE: The y in “DMA y …” expresses the DMA channel number (0–7).
Register Name
Mnemonic
DMR0CR
DMR1CR
DTRDHR
DTRDLR
DyDA0R
DyDA1R
DyDA2R
DyBU0R
DyBU1R
DySA2R
DyLA0R
DyLA1R
DyLA2R
DMALR
DySA0R
DySA1R
DMCSR
DMTCR
DyTMR
DyIA0R
DyIA1R
DyIA2R
DTRCR
DySMR
DyBCR
DyTBR
DMHR
DMCR
DyL0R
DyL1R
DyCR
Rabbit 4000 Microprocessor User’s Manual
0x01zA (z = y + 8)
0x01zD (z = y + 8) R/W
0x01zC (z = y + 8) R/W
0x01z0 (z = y + 8)
0x01z1 (z = y + 8)
0x01z2 (z = y + 8)
0x01z3 (z = y + 8)
0x01z4 (z = y + 8)
0x01z5 (z = y + 8)
0x01z6 (z = y + 8)
0x01z8 (z = y + 8)
0x01z9 (z = y + 8)
0x01zE (z= y + 8)
I/O Address
0x01yA
0x01yD
0x01yB
0x01yC
0x01yE
0x0100
0x0101
0x0102
0x01y3
0x0104
0x0105
0x0106
0x0107
0x01y8
0x01y9
0x0115
0x0116
0x0117
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
W
W
W
W
W
W
W
W
R
R
R
R
00000000
00000000
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00000000
00000000
00000000
00000000
00000000
00000000
00000000
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00000000
00000000
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00000000
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11111111
Reset