| CH561 | RISC-V3A | LQFP64M | 130 | 64 | 32.00 | 27 | 3.30 | 3.60 | -40~85 | 沁恒WCH | 产品详情 | |
| CH539 | 51 | SOP16 ESSOP10 QFN28 | 12 | 2 | 0.69 | 24 | 3.30 | 5.00 | -40~85 | 沁恒WCH | 产品详情 | |
| CH533 | 51 | SOP16 ESSOP10 QFN28 | 15 | 4 | 0.22 | 25 | 3.30 | 5.00 | -40~85 | 沁恒WCH | 产品详情 | |
| CH569 | RISC-V3A | QFN68 QFN40 | 120 | 448 | 48.00 | 49 | 3.30 | 3.60 | -40~85 | 沁恒WCH | 产品详情 | |
| CH557 | 51 | LQFP48 LQFP64 | 48 | 63 | 8.45 | 58 | 3.30 | 5.00 | -40~85 | 沁恒WCH | 产品详情 | |
| CH555 | 51 | LQFP48 | 48 | 63 | 8.45 | 45 | 3.30 | 5.00 | -40~85 | 沁恒WCH | 产品详情 | |
| CH545 | 51 | LQFP48 LQFP64 | 48 | 63 | 8.45 | 58 | 3.30 | 5.00 | -40~85 | 沁恒WCH | 产品详情 | |
| CH559 | 51 | LQFP48 SSOP20 | 48 | 63 | 6.40 | 45 | 3.30 | 5.00 | -40~85 | 沁恒WCH | 产品详情 | |
| CH558 | 51 | LQFP48 SSOP20 | 48 | 35 | 4.35 | 45 | 3.30 | 5.00 | -40~85 | 沁恒WCH | 产品详情 | |
| CH549 | 51 | LQFP48 QFN28 SOP16 | 48 | 63 | 2.30 | 44 | 3.30 | 5.00 | -40~85 | 沁恒WCH | 产品详情 | |
| CH548 | 51 | LQFP48 SOP16 | 48 | 35 | 2.30 | 44 | 3.30 | 5.00 | -40~85 | 沁恒WCH | 产品详情 | |
| CH547 | 51 | LQFP48 QFN28 SOP16 | 48 | 63 | 1.28 | 44 | 3.30 | 5.00 | -40~85 | 沁恒WCH | 产品详情 | |
| CH546 | 51 | LQFP48 SOP16 | 48 | 35 | 1.28 | 44 | 3.30 | 5.00 | -40~85 | 沁恒WCH | 产品详情 | |
| CH554 | 51 | TSSOP20 SOP16 MSOP10 QFN16 | 24 | 16 | 1.28 | 17 | 3.30 | 5.00 | -40~85 | 沁恒WCH | 产品详情 | |
| CH552 | 51 | TSSOP20 SOP16 MSOP10 QFN16 | 24 | 16 | 1.28 | 17 | 3.30 | 5.00 | -40~85 | 沁恒WCH | 产品详情 | |
| CH551 | 51 | SOP16 | 24 | 10 | 0.77 | 13 | 3.30 | 5.00 | -40~85 | 沁恒WCH | 产品详情 | |
| CH568 | RISC-V3A | LQFP48 | 120 | 192 | 32.00 | 26 | 3.30 | 3.60 | -40~85 | 沁恒WCH | 产品详情 | |
| CH567 | RISC-V3A | LQFP48 | 120 | 192 | 32.00 | 30 | 3.30 | 3.60 | -40~85 | 沁恒WCH | 产品详情 | |
| CH563 | RISC-V3A | LQFP128 LQFP64M | 130 | 224 | 32.00 | 74 | 3.30 | 3.60 | -40~85 | 沁恒WCH | 产品详情 |