AVR16EB32 TCB0 registers

The 11 registers of TCB0 (16-bit Timer/Counter Type B), from 0xB00, with their reset value and every field. The AVR16EB32 has 423 registers in 40 peripherals, one page each.

TCB0 16-bit Timer/Counter Type B

CTRLAControl A

Address
0xB00
Reset
0x00
Access
read/write
  1. 7–
  2. 6RUNSTDBY
  3. 5CASCADE
  4. 4SYNCUPD
  5. 3CLKSEL2
  6. 2CLKSEL1
  7. 1CLKSEL0
  8. 0ENABLE
5 fields
FieldBitsWhat it does
RUNSTDBY6Run Standby
CASCADE5Cascade two timers
SYNCUPD4Synchronize Update
CLKSEL3:1Clock Select
  • 0 CLK_PER
  • 1 CLK_PER/2
  • 2 Use CLK_TCE from TCE0
  • 7 Count on event edge
ENABLE0Enable

CTRLBControl B

Address
0xB01
Reset
0x00
Access
read/write
  1. 7EVGEN
  2. 6ASYNC
  3. 5CCMPINIT
  4. 4CCMPEN
  5. 3–
  6. 2CNTMODE2
  7. 1CNTMODE1
  8. 0CNTMODE0
5 fields
FieldBitsWhat it does
EVGEN7Event Generation
  • 0 Event is generated as pulse at compare match or capture
  • 1 Event is generated as waveform for modes with waveform
ASYNC6Asynchronous Enable
CCMPINIT5Pin Initial State
CCMPEN4Pin Output Enable
CNTMODE2:0Timer Mode
  • 0 Periodic Interrupt
  • 1 Periodic Timeout
  • 2 Input Capture Event
  • 3 Input Capture Frequency measurement
  • 4 Input Capture Pulse-Width measurement
  • 5 Input Capture Frequency and Pulse-Width measurement
  • 6 Single Shot
  • 7 8-bit PWM

CTRLCControl C

Address
0xB02
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2CNTSIZE2
  7. 1CNTSIZE1
  8. 0CNTSIZE0
1 field
FieldBitsWhat it does
CNTSIZE2:0Counter Size
  • 0 16-bit CNT. MAX=16'hFFFF
  • 1 15-bit CNT. MAX=16'h7FFF
  • 2 14-bit CNT. MAX=16'h3FFF
  • 3 13-bit CNT. MAX=16'h1FFF
  • 4 12-bit CNT. MAX=16'h0FFF
  • 5 11-bit CNT. MAX=16'h07FF
  • 6 10-bit CNT. MAX=16'h03FF
  • 7 9-bit CNT. MAX=16'h01FF

EVCTRLEvent Control

Address
0xB04
Reset
0x00
Access
read/write
  1. 7–
  2. 6FILTER
  3. 5–
  4. 4EDGE
  5. 3–
  6. 2–
  7. 1–
  8. 0CAPTEI
3 fields
FieldBitsWhat it does
FILTER6Input Capture Noise Cancellation Filter
EDGE4Event Edge
CAPTEI0Event Input Enable

INTCTRLInterrupt Control

Address
0xB05
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1OVF
  8. 0CAPT
2 fields
FieldBitsWhat it does
OVF1Overflow
CAPT0Capture or Timeout

INTFLAGSInterrupt Flags

Address
0xB06
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1OVF
  8. 0CAPT
2 fields
FieldBitsWhat it does
OVF1Overflow
CAPT0Capture or Timeout

STATUSStatus

Address
0xB07
Reset
0x00
Access
read only
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1–
  8. 0RUN
1 field
FieldBitsWhat it does
RUN0Run

DBGCTRLDebug Control

Address
0xB08
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1–
  8. 0DBGRUN
1 field
FieldBitsWhat it does
DBGRUN0Debug Run

TEMPTemporary Value

Address
0xB09
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1–
  8. 0–

CNTCount

Address
0xB0A
Reset
0x0000
Access
read/write
Size
16-bit

CCMPCompare or Capture

Address
0xB0C
Reset
0x0000
Access
read/write
Size
16-bit