mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 56

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

Section Number
45.2
45.3
45.4
45.5
45.6
46.1
46.2
56
45.1.2
45.1.3
External Signal Description..........................................................................................................................................1172
45.2.1
45.2.2
Memory Map and Registers..........................................................................................................................................1173
45.3.1
45.3.2
45.3.3
45.3.4
45.3.5
45.3.6
45.3.7
45.3.8
Functional Description..................................................................................................................................................1179
Initialization Information..............................................................................................................................................1179
Application Information................................................................................................................................................1179
45.6.1
45.6.2
Introduction...................................................................................................................................................................1183
Overview.......................................................................................................................................................................1184
46.2.1
46.2.2
Features..........................................................................................................................................................1171
Modes of Operation.......................................................................................................................................1172
Overview........................................................................................................................................................1172
Detailed Signal Descriptions..........................................................................................................................1173
RGPIO Data Direction Register (RGPIO_DIR)............................................................................................1174
RGPIO Data Direction Register (RGPIO_DIR)............................................................................................1177
RGPIO Data Register (RGPIO_DATA)........................................................................................................1175
RGPIO Pin Enable Register (RGPIO_ENB).................................................................................................1175
RGPIO Clear Data Register (RGPIO_CLR)..................................................................................................1176
RGPIO Set Data Register (RGPIO_SET)......................................................................................................1177
RGPIO Toggle Data Register (RGPIO_TOG)...............................................................................................1178
RGPIO Data Direction Register (RGPIO_DIR)............................................................................................1178
Application 1: Simple Square-Wave Generation...........................................................................................1179
Application 2: 16-bit Message Transmission using SPI Protocol..................................................................1180
Features..........................................................................................................................................................1184
Modes of operation........................................................................................................................................1185
46.2.2.1
46.2.2.2
46.2.2.3
Operation in wait mode..............................................................................................................1185
Operation in stop mode..............................................................................................................1186
Operation in active background mode.......................................................................................1186
MCF51JF128 Reference Manual, Rev. 2, 03/2011
Enhanced GPIO (EGPIO)
Chapter 46
Preliminary
Title
Freescale Semiconductor, Inc.
Page