Uart 7816 Wait Parameter Register B (Uartx_Wp7816B_T0); Uart 7816 Wait Parameter Register B (Uartx_Wp7816B_T1) - NXP Semiconductors MKL27Z128VFM4 Reference Manual

Table of Contents

Memory map and registers

Block Wait Time Integer High (C7816[TTYPE] = 1)

Used to calculate the value used for the BWT counter. This register field provides the most significant byte

of the 16 bit Block Wait Time Integer field BWI formed by {WP7816A_T1[BWI_H], WP7816B_T1[BWI_L]}.

The value of BWI = 0 is invalid and should not be programmed. This value is used only when

C7816[TTYPE] = 1. See

38.4.25 UART 7816 Wait Parameter Register B (UARTx_WP7816B_T0)

The WP7816B_T0 register contains constants used in the generation of various wait time

counters. To save register space, this register is used differently when C7816[TTYPE] =

0 and C7816[TTYPE] = 1. This register may be read at any time. This register must be

written to only when C7816[ISO_7816E] is not set.

Address: 4006_C000h base + 3Dh offset = 4006_C03Dh

Wait Time Integer Low (C7816[TTYPE] = 0)

Used to calculate the value used for the WT counter. This register field provides the least significant byte

of the 16 bit Wait Time Integer field WI formed by {WP7816A_T0[WI_H], WP7816B_T0[WI_L]} . The value

of WI = 0 is invalid and must not be programmed. This value is used only when C7816[TTYPE] = 0. See

Wait time and guard time

The WP7816B_T1 register contains constants used in the generation of various wait time

counters. To save register space, this register is used differently when C7816[TTYPE] =

0 and C7816[TTYPE] = 1. This register may be read at any time. This register must be

written to only when C7816[ISO_7816E] is not set.

Address: 4006_C000h base + 3Dh offset = 4006_C03Dh

UARTx_WP7816A_T1 field descriptions

Wait time and guard time

UARTx_WP7816B_T0 field descriptions

KL27 Sub-Family Reference Manual , Rev. 5, 01/2016

Freescale Semiconductor, Inc.