Epson S1C17624 Technical Manual page 366

ReViSiOn hiSTORY
Code no. Page
411914901 29-13, 29-14 Electrical characteristics: RFC reference/sensor oscillation current consumption-frequency characteristic
(Old) R
(New) C
30-1 Basic external connection diagram: Buzzer circuit and OSC3 oscillator circuit
Modified the figure
AP-B-1 Power saving: System SLEEP
(Old) • Execute the slp instruction
(New) • Execute the slp instruction
AP-B-2 Power saving: Peripheral clock (PCLK)
(Old) Peripheral circuits that use PCLK ...
(New) Peripheral circuits that use PCLK ...
Power saving: Clock control list
Modified Table B.1.1
AP-B-2 Power saving: HALT and SLEEP mode cancelation methods (CPU startup method)
(Old) 1. Startup by port or RTC ...
(New) 1. Startup by port ...
AP-D-1 Initialization routine
(Old) Xld.a %sp, 0x0f00
(New) Xld.a %sp, 0x0f00
AP-E-1 Recommended resonators: Recommended resonators for S1C17624/604/622
- (4) C
Modified the table
AP-E-2 Recommended resonators: Recommended resonators for S1C17602/621
(Old) No description
(New) (4) C
411914902 3-6 IRAM Size Select Register (MISC_IRAMSZ)
(Old) S1C17602: IRAMSZ[2:0] 0x3/0x2 -> 2KB/4KB
(New) S1C17602: IRAMSZ[2:0] 0x3/0x2 -> reserved
3-7 IRAM Size Select Register (MISC_IRAMSZ)
(Old) S1C17621: IRAMSZ[2:0] 0x3 -> 2KB
(New) S1C17621: IRAMSZ[2:0] 0x3 -> reserved
Table 3.3.1.2 Selecting internal RAM Size
(Old) S1C17602: IRAMSZ[2:0] 0x3/0x2 -> 2KB/4KB
(New) S1C17602: IRAMSZ[2:0] 0x3/0x2 -> reserved
AP-A-23 IRAM Size Select Register (MISC_IRAMSZ)
(Old) S1C17602: IRAMSZ[2:0] 0x3/0x2 -> 2KB/4KB
(New) S1C17602: IRAMSZ[2:0] 0x3/0x2 -> reserved
411914803 1-1 Features: Clock generator - OSC1 oscillator circuit
(Old) Supports an external clock input.
(New) Deleted
3-2 Memory map
Mofified Figures 3.2–3.3
3-5 Memory Map: Protect Bits
Modified the Flash Protect Bits (S1C17622/602) and Flash Protect Bits (S1C17621) tables
Memory map: Protect Bits
(Old) Notes: ...
(New) Notes: ...
/R = 100kW, C /C
REF SEN REF SEN
/C = 1000pF, Typ. value
REF SEN
Execute the slp instruction when the entire system ... startup using a port or RTC (described later).
To stop the entire system, execute the slp instruction ... an RTC interrupt as well as a port interrupt.
• A/D converter (ADC10)
• A/D converter (ADC10)
• Interrupt controller (ITC) (PCLK is used only when the register is set.)
3. Startup by PCLK peripheral circuit
Started up by a PCLK peripheral circuit interrupt.
2. Startup by RTC (S1C17624/604) ...
4. Startup by PCLK peripheral circuit
Started up by a PCLK peripheral circuit interrupt.
; S1C17622/602
;Xld.a %sp, 0x1f00 ; S1C17624/604
/C /R /R recommended values
G3 D3 D3 F3
/C /R /R recommended values ...
G3 D3 D3 F3
* The values enclosed with ( ) are the built-in capacitances of the resonator.
S1C17621: IRAMSZ[2:0] 0x3 -> 2KB
S1C17621: IRAMSZ[2:0] 0x3 -> reserved
Add Notice
S1C17621: IRAMSZ[2:0] 0x3 -> 2KB
S1C17621: IRAMSZ[2:0] 0x3 -> reserved
• Be sure to set D0 of address 0x27ffe (S1C17624/604), 0x17ffe (S1C17622/602), or 0xfffe
(S1C17621) to 1. If it is set to 0, the program cannot be booted.
• Be sure to set D0 of address 0x27ffe (S1C17624/604/622) or 0x17ffe (S1C17602/621) to 1. If it is
set to 0, the program cannot be booted.
Contents
= 1000pF, Typ. value
...(4)
...(4)