mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 53

• Manufacturer Part Number: mcf51jf128
• Description: Mcf51jf128 Reference Manual
• Manufacturer: Freescale Semiconductor, Inc

Section Number
43.5
43.6
43.7
43.8
Freescale Semiconductor, Inc.
43.4.6
43.4.7
Reset..............................................................................................................................................................................1125
System level interrupt sources......................................................................................................................................1125
43.6.1
DMA operation.............................................................................................................................................................1127
Application information................................................................................................................................................1127
43.8.1
43.8.2
43.8.3
43.8.4
43.8.5
43.8.6
43.8.7
43.8.8
Loop operation...............................................................................................................................................1120
ISO-7816 / smartcard support........................................................................................................................1120
43.4.7.1
43.4.7.2
43.4.7.3
43.4.7.4
43.4.7.5
43.4.7.6
RXEDGIF description....................................................................................................................................1126
43.6.1.1
43.6.1.2
43.6.1.3
Transmit/receive data buffer operation..........................................................................................................1127
ISO-7816 initialization sequence...................................................................................................................1128
43.8.2.1
43.8.2.2
Initialization sequence (non ISO-7816).........................................................................................................1130
Overrun (OR) flag implications.....................................................................................................................1131
43.8.4.1
Overrun NACK considerations......................................................................................................................1132
Match address registers..................................................................................................................................1133
Modem feature...............................................................................................................................................1133
43.8.7.1
43.8.7.2
Clearing 7816 wait timer (WT, BWT, CWT) interrupts................................................................................1134
Initial characters.........................................................................................................................1121
Protocol T = 0............................................................................................................................1122
Protocol T = 1............................................................................................................................1122
Wait time and guard time parameters........................................................................................1123
Baud rate generation..................................................................................................................1124
UART restrictions in ISO-7816 operation.................................................................................1125
RxD edge detect sensitivity........................................................................................................1126
Clearing RXEDGIF interrupt request........................................................................................1126
Exit from low-power modes......................................................................................................1126
Transmission procedure for (C7816[TTYPE] = 0)....................................................................1129
Transmission procedure for (C7816[TTYPE] = 1)....................................................................1129
Overrun operation......................................................................................................................1131
Ready-to-receive using RTS......................................................................................................1133
Transceiver driver enable using RTS.........................................................................................1134
MCF51JF128 Reference Manual, Rev. 2, 03/2011
Preliminary
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