Programmable I/O Signals
9-4
Am186™CC/CH/CU Microcontrollers User’s Manual
PIO29
DT/R
DT/R: three-state output with pullup
PIOMODE1[13]
PIO30
DEN / DS
DEN: three-state output with pullup
PIOMODE1[14]
PIO31
PCS7
PIO31: input with pullup
PIOMODE1[15]
PIO32
PCS6
PIO32: input with pullup
PIOMODE2[0]
PIO33
ALE
ALE: three-state output with pulldown
PIOMODE2[1]
PIO34
BHE
BHE: input with pullup
PIOMODE2[2]
PIO35
SRDY
SRDY: input with pullup
PIOMODE2[3]
PIO36
DCE_RXD_B
PCM_RXD_B
PIO36: input with pullup
PIOMODE2[4]
PIO37
DCE_TXD_B
PCM_TXD_B
PIO37: input with pullup
PIOMODE2[5]
PIO38
DCE_CTS_B
PCM_TSC_B
PIO38: input with pullup
PIOMODE2[6]
PIO39
DCE_RTR_B
PIO39: input with pullup
PIOMODE2[7]
PIO40
DCE_RCLK_B
PCM_CLK_B
PIO40: input with pullup
PIOMODE2[8]
PIO41
DCE_TCLK_B
PCM_FSC_B
PIO41: input with pullup
PIOMODE2[9]
PIO42
DCE_RXD_C
PCM_RXD_C
PIO42: input with pulldown
PIOMODE2[10]
PIO43
DCE_TXD_C
PCM_TXD_C
PIO43: input with pulldown
PIOMODE2[11]
PIO44
DCE_CTS_C
PCM_TSC_C
PIO44: input with pullup
PIOMODE2[12]
PIO45
DCE_RTR_C
PIO45: input with pullup
PIOMODE2[13]
PIO46
CTS_HU
DCE_CTS_D
PCM_TSC_D
PIO46: input with pullup
PIOMODE2[14]
PIO47
RTR_HU
DCE_RTR_D
PIO47: input with pullup
PIOMODE2[15]
Table 9-1
PIO Multiplexed Signals (Continued)
Signal Multiplexed Signal(s)
Default Signal
Register[Bit]
CC
CH
CC
CH
CC
CH
CC
CH
CC
CH
CC
CH
CC
CH
CC
CH
CC
CH
CC
CH
CC
CH
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Содержание Am186 CC
Страница 1: ...Am186 CC CH CU Microcontrollers User s Manual Order 21914B...
Страница 4: ...iv Am186 CC CH CU Microcontrollers User s Manual...
Страница 18: ...Table of Contents xviii Am186 CC CH CU Microcontrollers User s Manual...
Страница 24: ...Introduction xxiv Am186 CC CH CU Microcontrollers User s Manual...
Страница 39: ...Architectural Overview Am186 CC CH CU Microcontrollers User s Manual 1 15 Figure 1 6 32 Channel Linecard CH CC...
Страница 40: ...Architectural Overview 1 16 Am186 CC CH CU Microcontrollers User s Manual...
Страница 86: ...System Overview 3 36 Am186 CC CH CU Microcontrollers User s Manual...
Страница 92: ...Emulator Support 4 6 Am186 CC CH CU Microcontrollers User s Manual...
Страница 112: ...DRAM Controller 6 8 Am186 CC CH CU Microcontrollers User s Manual...
Страница 134: ...Interrupts 7 22 Am186 CC CH CU Microcontrollers User s Manual...
Страница 186: ...Programmable I O Signals 9 8 Am186 CC CH CU Microcontrollers User s Manual...
Страница 200: ...Watchdog Timer 11 6 Am186 CC CH CU Microcontrollers User s Manual...
Страница 232: ...Asynchronous Serial Ports UARTs 13 24 Am186 CC CH CU Microcontrollers User s Manual...
Страница 242: ...Synchronous Serial Port SSI 14 10 Am186 CC CH CU Microcontrollers User s Manual...
Страница 264: ...High Level Data Link Control HDLC 15 22 Am186 CC CH CU Microcontrollers User s Manual...
Страница 332: ...Universal Serial Bus USB 18 34 Am186 CC CH CU Microcontrollers User s Manual...
Страница 348: ...Register Summary A 16 Am186 CC CH CU Microcontrollers User s Manual...
Страница 376: ...Index Index 18 Am186 CC CH CU Microcontrollers User s Manual...