mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 1056

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

Introduction
1056
• Address match feature in receiver to reduce address mark wakeup ISR overhead
• Ability to select MSB or LSB to be first bit on wire
• Hardware flow control support for request to send (RTS) and clear to send (CTS)
• Support for ISO 7816 protocol for interfacing with SIM cards and smart cards
• Interrupt-driven operation with 12 flags (not specific to ISO-7816 support):
signals
• Idle line wakeup
• Address mark wakeup
• Support of T=0 and T=1 protocols
• Automatic retransmission of NACK'd packets with programmable retry
• Support for 11 and 12 ETU transfers
• Detection of initial packet and automated transfer parameter programming
• Interrupt-driven operation with seven ISO-7816 specific interrupts
• Transmitter data buffer at or below watermark
• Transmission complete
• Receiver data buffer at or above watermark
• Idle receiver input
• Receiver data buffer overrun
threshold
• Wait time violated
• Character wait time violated
• Block wait time violated
• Initial frame detected
• Transmit error threshold exceeded
• Receive error threshold exceeded
• Guard time violated
MCF51JF128 Reference Manual, Rev. 2, 03/2011
Preliminary
Freescale Semiconductor, Inc.