Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Data Sheet
Product codes
ATSAM4S-WPIR-RD
851
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
37.7
Timer Counter (TC) User Interface
Notes: 1. Channel index ranges from 0 to 2.
2. Read-only if WAVE = 0
Table 37-5.
Register Mapping
Offset
Register
Name
Access
Reset
0x00 + channel * 0x40 + 0x00
Channel Control Register
TC_CCR
Write-only
–
0x00 + channel * 0x40 + 0x04
Channel Mode Register
TC_CMR
Read/Write
0
0x00 + channel * 0x40 + 0x08
Stepper Motor Mode Register
TC_SMMR
Read/Write
0
0x00 + channel * 0x40 + 0x0C
Reserved
–
–
–
0x00 + channel * 0x40 + 0x10
Counter Value
TC_CV
Read-only
0
0x00 + channel * 0x40 + 0x14
Register A
TC_RA
Read/Write
0
0x00 + channel * 0x40 + 0x18
Register B
TC_RB
Read/Write
0
0x00 + channel * 0x40 + 0x1C
Register C
TC_RC
Read/Write
0
0x00 + channel * 0x40 + 0x20
Status Register
TC_SR
Read-only
0
0x00 + channel * 0x40 + 0x24
Interrupt Enable Register
TC_IER
Write-only
–
0x00 + channel * 0x40 + 0x28
Interrupt Disable Register
TC_IDR
Write-only
–
0x00 + channel * 0x40 + 0x2C
Interrupt Mask Register
TC_IMR
Read-only
0
0xC0
Block Control Register
TC_BCR
Write-only
–
0xC4
Block Mode Register
TC_BMR
Read/Write
0
0xC8
QDEC Interrupt Enable Register
TC_QIER
Write-only
–
0xCC
QDEC Interrupt Disable Register
TC_QIDR
Write-only
–
0xD0
QDEC Interrupt Mask Register
TC_QIMR
Read-only
0
0xD4
QDEC Interrupt Status Register
TC_QISR
Read-only
0
0xD8
Fault Mode Register
TC_FMR
Read/Write
0
0xE4
Write Protection Mode Register
TC_WPMR
Read/Write
0
0xE8–0xFC
Reserved
–
–
–