
PRELIMINARY V1.8
i
Table of Contents
1. Description
.........................................................................................................1
2. Features
..............................................................................................................1
3. SS1102C Block Diagram
...................................................................................2
4. Pin Description
..................................................................................................3
5. CPU
....................................................................................................................5
6. Memory organization
.........................................................................................5
6.1. Data memory
..........................................................................................5
6.2. Program memory
...................................................................................6
7. Special function registers
...................................................................................7
7.1. Stack Pointer (SP)
..................................................................................8
7.2. Data Pointer (DPTR)
..............................................................................8
7.3. Program Status Word (PSW)
.................................................................8
7.4. Accumulator (ACC)
...............................................................................9
7.5. B Register (B)
........................................................................................9
7.6. Memory Size Register (MSIZ)
..............................................................9
7.7. Interrupts
................................................................................................9
8. Time Base Timer
................................................................................................10
8.1. Overview
................................................................................................10
8.2. Time Base Timer Control Register (TBCR)
..........................................11
8.3. TB-Timer Counter Register (TBCNT)
..................................................13
8.4. TB-Timer Data Register (TBDAT)
........................................................14
9. Capture Timers 1/2
.............................................................................................15
9.1. Overview
................................................................................................15
9.2. Auto-Reload Mode
................................................................................16
9.3. Up Down-Count Mode
..........................................................................16
9.4. Capture Mode
........................................................................................17
9.5. Capture Timer Control Registers (CT1CR/CT2CR)
.............................18
9.6. Capture Timer-1 Status Registers (CT1SR)
...........................................21
9.7. C-Timer Counter Registers
...................................................................22
9.8. C-Timer Data Register
..........................................................................23
10. WatchDog Timer
..............................................................................................25
10.1. Overview
..............................................................................................25
10.2. WatchDog Timer Control Register (WDCR)
.......................................26
10.3. WatchDog Timer Register (WDCNT)
.................................................28
10.4. Operation
.............................................................................................29
11. SPI (Serial Peripheral Interface)
......................................................................30
11.1. Overview
..............................................................................................30