S912XEQ384J3MALR Freescale Semiconductor, S912XEQ384J3MALR Datasheet - Page 682

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S912XEQ384J3MALR

Manufacturer Part Number
S912XEQ384J3MALR
Description
S912XEQ Series 16 Bit 50 Mhz 384 KB Flash 24 KB Ram Microcontroller - LQFP-112
Manufacturer
Freescale Semiconductor
Datasheet
Chapter 18 Periodic Interrupt Timer (S12PIT24B4CV2)
18.3.0.3
Read: Anytime
Write: Anytime
682
Module Base + 0x0002
PCE[3:0]
Reset
Field
3:0
W
R
PIT Enable Bits for Timer Channel 3:0 — These bits enable the PIT channels 3-0. If PCE is cleared, the PIT
channel is disabled and the corresponding flag bit in the PITTF register is cleared. When PCE is set, and if the
PIT module is enabled (PITE = 1) the 16-bit timer counter is loaded with the start count value and starts down-
counting.
0 The corresponding PIT channel is disabled.
1 The corresponding PIT channel is enabled.
PIT Channel Enable Register (PITCE)
0
0
7
0
0
6
Figure 18-5. PIT Channel Enable Register (PITCE)
MC9S12XE-Family Reference Manual Rev. 1.24
Table 18-4. PITCE Field Descriptions
0
0
5
0
0
4
Description
PCE3
0
3
PCE2
0
2
Freescale Semiconductor
PCE1
0
1
PCE0
0
0

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