$0.1
130K
7+
10yr

🔓

🛡

🔍

🌍

🚀

Tier 1
CH32V003
QingKe V2A · 48MHz
$0.1
Tier 2
CH32V208
QingKe V4C · 144MHz
$1
Tier 3
CH32V307
QingKe V4F · 144MHz
$3
Tier 4
CH32V317
QingKe V4F · 144MHz
$4
Tier 5
CH32H417
Dual-core · USB 3.0
$6
Tier 6
K1-8G
8x X60 · 1.6GHz
$99+
Tier 7
K3
8x X100 + 8x A100 · 60 TOPS
$299+

CH32V003
Core
QingKe V2A (RV32EC)
Clock
48 MHz
Flash/RAM
16KB / 2KB
Package
SOP-8 / QFN-20
USB 2.0 FS2.4G RFTouch KeyADCUSARTI2CSPI
$0.10
CH32V208
Core
QingKe V4C (RV32IMAC)
Clock
144 MHz
Flash/RAM
128KB / 64KB
Package
QFN-28/48/68
BLE 5.310M EthernetUSB OTGCANOPA x2USART x4ADC 12-bitTouch Key x10
$1.00
CH32V307
Core
QingKe V4F (RV32IMACF)
Clock
144 MHz
Flash/RAM
256KB / 64KB
Package
LQFP-64/100
Gigabit Ethernet MAC10M PHYUSB 2.0 HS 480MbpsCAN x2USART x8DVPFSMCFPU
$3.00
CH32V317
Core
QingKe V4F (RV32IMACF)
Clock
144 MHz
Flash/RAM
256KB / 64KB
Package
LQFP-100 / QFN-68
480Mbps USB (built-in PHY)100M Ethernet PHYUSART x8OPA x4Dual ADCDual DACCAN x2
$4.00
CH32H417
Core
Dual-core V5F + V3F
Clock
Dual RISC-V
Flash/RAM
High-density
Package
QFN
USB 3.0 SuperSpeed 5Gbps100M Ethernet PHYDual HS ADCDual DACPDUSBUHSIF
$6.00

CPU8x X100 @ 2.4GHz (4-issue OoO)
AI Cores8x A100 (60 TOPS)
DMIPS130,000
LLM30B params local (>10 tok/s)
MemoryLPDDR5 up to 32GB (51GB/s)
Ethernet4x GMAC with TSN
PCIe8 lanes Gen3
USB4x USB 3.0 + 1x USB 2.0
Serial17x UART, 10x CAN-FD, 9x I2C
DisplayDual 4K@60 (DSI+DP)
Video4K@180fps dec, 4K@90fps enc
Camera4x MIPI-CSI (12 cam)
SecuritySM2/3/4, AES, SHA, RSA, Secure Boot
VirtualizationRVH 1.0, AIA, IOMMU
OSUbuntu 26.04 LTS, Bianbu OS
TDP15-25W
Temp-40C to 85C
CompatJetson Orin Nano pin-compat

CPU8x X60 RISC-V @ 1.6GHz
DMIPS50,000 (50K DMIPS)
GPUPowerVR BXE-2-32
AI2 TOPS (NPU)
MemoryLPDDR4X up to 16GB
Ethernet2x GMAC (RGMII)
PCIe5x PCIe Gen2
Serial12x UART, 2x CAN-FD
OSOpenWrt 23.05, Linux 6.1
Process22nm

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